linux-hwe-5.4 vulnerabilities

{
  "@context": {
    "@vocab": "https://www.variotdbs.pl/ref/VARIoTentry#",
    "affected_products": {
      "@id": "https://www.variotdbs.pl/ref/affected_products"
    },
    "configurations": {
      "@id": "https://www.variotdbs.pl/ref/configurations"
    },
    "credits": {
      "@id": "https://www.variotdbs.pl/ref/credits"
    },
    "cvss": {
      "@id": "https://www.variotdbs.pl/ref/cvss/"
    },
    "description": {
      "@id": "https://www.variotdbs.pl/ref/description/"
    },
    "exploit_availability": {
      "@id": "https://www.variotdbs.pl/ref/exploit_availability/"
    },
    "external_ids": {
      "@id": "https://www.variotdbs.pl/ref/external_ids/"
    },
    "iot": {
      "@id": "https://www.variotdbs.pl/ref/iot/"
    },
    "iot_taxonomy": {
      "@id": "https://www.variotdbs.pl/ref/iot_taxonomy/"
    },
    "patch": {
      "@id": "https://www.variotdbs.pl/ref/patch/"
    },
    "problemtype_data": {
      "@id": "https://www.variotdbs.pl/ref/problemtype_data/"
    },
    "references": {
      "@id": "https://www.variotdbs.pl/ref/references/"
    },
    "sources": {
      "@id": "https://www.variotdbs.pl/ref/sources/"
    },
    "sources_release_date": {
      "@id": "https://www.variotdbs.pl/ref/sources_release_date/"
    },
    "sources_update_date": {
      "@id": "https://www.variotdbs.pl/ref/sources_update_date/"
    },
    "threat_type": {
      "@id": "https://www.variotdbs.pl/ref/threat_type/"
    },
    "title": {
      "@id": "https://www.variotdbs.pl/ref/title/"
    },
    "type": {
      "@id": "https://www.variotdbs.pl/ref/type/"
    }
  },
  "@id": "https://www.variotdbs.pl/vuln/VAR-202207-1358",
  "affected_products": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/affected_products#",
      "data": {
        "@container": "@list"
      },
      "sources": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/sources#"
        },
        "@id": "https://www.variotdbs.pl/ref/sources"
      }
    },
    "data": [
      {
        "model": "openeuler",
        "scope": "eq",
        "trust": 1.0,
        "vendor": "openatom",
        "version": "20.03"
      },
      {
        "model": "linux",
        "scope": "eq",
        "trust": 1.0,
        "vendor": "debian",
        "version": "10.0"
      },
      {
        "model": "kernel",
        "scope": "lt",
        "trust": 1.0,
        "vendor": "linux",
        "version": "5.10.127"
      }
    ],
    "sources": [
      {
        "db": "NVD",
        "id": "CVE-2021-33656"
      }
    ]
  },
  "credits": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/credits#",
      "sources": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/sources#"
        }
      }
    },
    "data": "Ubuntu",
    "sources": [
      {
        "db": "PACKETSTORM",
        "id": "168221"
      },
      {
        "db": "PACKETSTORM",
        "id": "168264"
      },
      {
        "db": "PACKETSTORM",
        "id": "168263"
      },
      {
        "db": "PACKETSTORM",
        "id": "168261"
      },
      {
        "db": "PACKETSTORM",
        "id": "168324"
      },
      {
        "db": "PACKETSTORM",
        "id": "168335"
      }
    ],
    "trust": 0.6
  },
  "cve": "CVE-2021-33656",
  "cvss": {
    "@context": {
      "cvssV2": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/cvss/cvssV2#"
        },
        "@id": "https://www.variotdbs.pl/ref/cvss/cvssV2"
      },
      "cvssV3": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/cvss/cvssV3#"
        },
        "@id": "https://www.variotdbs.pl/ref/cvss/cvssV3/"
      },
      "severity": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/cvss/severity#"
        },
        "@id": "https://www.variotdbs.pl/ref/cvss/severity"
      },
      "sources": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/sources#"
        },
        "@id": "https://www.variotdbs.pl/ref/sources"
      }
    },
    "data": [
      {
        "cvssV2": [],
        "cvssV3": [
          {
            "attackComplexity": "LOW",
            "attackVector": "PHYSICAL",
            "author": "nvd@nist.gov",
            "availabilityImpact": "HIGH",
            "baseScore": 6.8,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "HIGH",
            "exploitabilityScore": 0.9,
            "id": "CVE-2021-33656",
            "impactScore": 5.9,
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "trust": 1.0,
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.1"
          }
        ],
        "severity": [
          {
            "author": "nvd@nist.gov",
            "id": "CVE-2021-33656",
            "trust": 1.0,
            "value": "MEDIUM"
          }
        ]
      }
    ],
    "sources": [
      {
        "db": "NVD",
        "id": "CVE-2021-33656"
      }
    ]
  },
  "description": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/description#",
      "sources": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/sources#"
        }
      }
    },
    "data": "When setting font with malicous data by ioctl cmd PIO_FONT,kernel will write memory out of bounds. ==========================================================================\nUbuntu Security Notice USN-5600-1\nSeptember 05, 2022\n\nlinux-hwe-5.4 vulnerabilities\n==========================================================================\n\nA security issue affects these releases of Ubuntu and its derivatives:\n\n- Ubuntu 18.04 LTS\n\nSummary:\n\nSeveral security issues were fixed in the Linux kernel. \n\nSoftware Description:\n- linux-hwe-5.4: Linux hardware enablement (HWE) kernel\n\nDetails:\n\nAsaf Modelevsky discovered that the Intel(R) 10GbE PCI Express (ixgbe)\nEthernet driver for the Linux kernel performed insufficient control flow\nmanagement. A local attacker could possibly use this to cause a denial \nof service. (CVE-2021-33061)\n\nIt was discovered that the virtual terminal driver in the Linux kernel \ndid not properly handle VGA console font changes, leading to an \nout-of-bounds write. A local attacker could use this to cause a denial \nof service (system crash) or possibly execute arbitrary code. \n(CVE-2021-33656)\n\nUpdate instructions:\n\nThe problem can be corrected by updating your system to the following\npackage versions:\n\nUbuntu 18.04 LTS:\n   linux-image-5.4.0-125-generic   5.4.0-125.141~18.04.1\n   linux-image-5.4.0-125-generic-lpae  5.4.0-125.141~18.04.1\n   linux-image-5.4.0-125-lowlatency  5.4.0-125.141~18.04.1\n   linux-image-generic-hwe-18.04   5.4.0.125.141~18.04.105\n   linux-image-generic-lpae-hwe-18.04  5.4.0.125.141~18.04.105\n   linux-image-lowlatency-hwe-18.04  5.4.0.125.141~18.04.105\n   linux-image-oem                 5.4.0.125.141~18.04.105\n   linux-image-oem-osp1            5.4.0.125.141~18.04.105\n   linux-image-snapdragon-hwe-18.04  5.4.0.125.141~18.04.105\n   linux-image-virtual-hwe-18.04   5.4.0.125.141~18.04.105\n\nAfter a standard system update you need to reboot your computer to make\nall the necessary changes. \n\nATTENTION: Due to an unavoidable ABI change the kernel updates have\nbeen given a new version number, which requires you to recompile and\nreinstall all third party kernel modules you might have installed. \nUnless you manually uninstalled the standard kernel metapackages\n(e.g. linux-generic, linux-generic-lts-RELEASE, linux-virtual,\nlinux-powerpc), a standard system upgrade will automatically perform\nthis as well. -----BEGIN PGP SIGNED MESSAGE-----\nHash: SHA256\n\n====================================================================                   \nRed Hat Security Advisory\n\nSynopsis:          Important: kernel security, bug fix, and enhancement update\nAdvisory ID:       RHSA-2023:2951-01\nProduct:           Red Hat Enterprise Linux\nAdvisory URL:      https://access.redhat.com/errata/RHSA-2023:2951\nIssue date:        2023-05-16\nCVE Names:         CVE-2021-26341 CVE-2021-33655 CVE-2021-33656\n                   CVE-2022-1462 CVE-2022-1679 CVE-2022-1789\n                   CVE-2022-2196 CVE-2022-2663 CVE-2022-3028\n                   CVE-2022-3239 CVE-2022-3522 CVE-2022-3524\n                   CVE-2022-3564 CVE-2022-3566 CVE-2022-3567\n                   CVE-2022-3619 CVE-2022-3623 CVE-2022-3625\n                   CVE-2022-3628 CVE-2022-3707 CVE-2022-4129\n                   CVE-2022-20141 CVE-2022-25265 CVE-2022-30594\n                   CVE-2022-39188 CVE-2022-39189 CVE-2022-41218\n                   CVE-2022-41674 CVE-2022-42703 CVE-2022-42720\n                   CVE-2022-42721 CVE-2022-42722 CVE-2022-43750\n                   CVE-2022-47929 CVE-2023-0394 CVE-2023-0461\n                   CVE-2023-1195 CVE-2023-1582 CVE-2023-23454\n====================================================================\n1. Summary:\n\nAn update for kernel is now available for Red Hat Enterprise Linux 8. \n\nRed Hat Product Security has rated this update as having a security impact\nof Important. A Common Vulnerability Scoring System (CVSS) base score,\nwhich gives a detailed severity rating, is available for each vulnerability\nfrom the CVE link(s) in the References section. \n\n2. Relevant releases/architectures:\n\nRed Hat Enterprise Linux BaseOS (v. 8) - aarch64, noarch, ppc64le, s390x, x86_64\nRed Hat Enterprise Linux CRB (v. 8) - aarch64, ppc64le, x86_64\n\n3. Description:\n\nThe kernel packages contain the Linux kernel, the core of any Linux\noperating system. \n\nThe following packages have been upgraded to a later upstream version:\nkernel (4.18.0). (BZ#2122230, BZ#2122267)\n\nSecurity Fix(es):\n\n* use-after-free caused by l2cap_reassemble_sdu() in\nnet/bluetooth/l2cap_core.c (CVE-2022-3564)\n\n* net/ulp: use-after-free in listening ULP sockets (CVE-2023-0461)\n\n* hw: cpu: AMD CPUs may transiently execute beyond unconditional direct\nbranch (CVE-2021-26341)\n\n* malicious data for FBIOPUT_VSCREENINFO ioctl may cause OOB write memory\n(CVE-2021-33655)\n\n* when setting font with malicious data by ioctl PIO_FONT, kernel will\nwrite memory out of bounds (CVE-2021-33656)\n\n* possible race condition in drivers/tty/tty_buffers.c (CVE-2022-1462)\n\n* use-after-free in ath9k_htc_probe_device() could cause an escalation of\nprivileges (CVE-2022-1679)\n\n* KVM: NULL pointer dereference in kvm_mmu_invpcid_gva (CVE-2022-1789)\n\n* KVM: nVMX: missing IBPB when exiting from nested guest can lead to\nSpectre v2 attacks (CVE-2022-2196)\n\n* netfilter: nf_conntrack_irc message handling issue (CVE-2022-2663)\n\n* race condition in xfrm_probe_algs can lead to OOB read/write\n(CVE-2022-3028)\n\n* media: em28xx: initialize refcount before kref_get (CVE-2022-3239)\n\n* race condition in hugetlb_no_page() in mm/hugetlb.c (CVE-2022-3522)\n\n* memory leak in ipv6_renew_options() (CVE-2022-3524)\n\n* data races around icsk-\u003eicsk_af_ops in do_ipv6_setsockopt (CVE-2022-3566)\n\n* data races around sk-\u003esk_prot (CVE-2022-3567)\n\n* memory leak in l2cap_recv_acldata of the file net/bluetooth/l2cap_core.c\n(CVE-2022-3619)\n\n* denial of service in follow_page_pte in mm/gup.c due to poisoned pte\nentry (CVE-2022-3623)\n\n* use-after-free after failed devlink reload in devlink_param_get\n(CVE-2022-3625)\n\n* USB-accessible buffer overflow in brcmfmac (CVE-2022-3628)\n\n* Double-free in split_2MB_gtt_entry when function\nintel_gvt_dma_map_guest_page failed (CVE-2022-3707)\n\n* l2tp: missing lock when clearing sk_user_data can lead to NULL pointer\ndereference (CVE-2022-4129)\n\n* igmp: use-after-free in ip_check_mc_rcu when opening and closing inet\nsockets (CVE-2022-20141)\n\n* Executable Space Protection Bypass (CVE-2022-25265)\n\n* Unprivileged users may use PTRACE_SEIZE to set PTRACE_O_SUSPEND_SECCOMP\noption (CVE-2022-30594)\n\n* unmap_mapping_range() race with munmap() on VM_PFNMAP mappings leads to\nstale TLB entry (CVE-2022-39188)\n\n* TLB flush operations are mishandled in certain KVM_VCPU_PREEMPTED leading\nto guest malfunctioning (CVE-2022-39189)\n\n* Report vmalloc UAF in dvb-core/dmxdev (CVE-2022-41218)\n\n* u8 overflow problem in cfg80211_update_notlisted_nontrans()\n(CVE-2022-41674)\n\n* use-after-free related to leaf anon_vma double reuse (CVE-2022-42703)\n\n* use-after-free in bss_ref_get in net/wireless/scan.c (CVE-2022-42720)\n\n* BSS list corruption in cfg80211_add_nontrans_list in net/wireless/scan.c\n(CVE-2022-42721)\n\n* Denial of service in beacon protection for P2P-device (CVE-2022-42722)\n\n* memory corruption in usbmon driver (CVE-2022-43750)\n\n* NULL pointer dereference in traffic control subsystem (CVE-2022-47929)\n\n* NULL pointer dereference in rawv6_push_pending_frames (CVE-2023-0394)\n\n* use-after-free caused by invalid pointer hostname in fs/cifs/connect.c\n(CVE-2023-1195)\n\n* Soft lockup occurred during __page_mapcount (CVE-2023-1582)\n\n* slab-out-of-bounds read vulnerabilities in cbq_classify (CVE-2023-23454)\n\nFor more details about the security issue(s), including the impact, a CVSS\nscore, acknowledgments, and other related information, refer to the CVE\npage(s) listed in the References section. \n\nAdditional Changes:\n\nFor detailed information on changes in this release, see the Red Hat\nEnterprise Linux 8.8 Release Notes linked from the References section. \n\n4. Solution:\n\nFor details on how to apply this update, which includes the changes\ndescribed in this advisory, refer to:\n\nhttps://access.redhat.com/articles/11258\n\nThe system must be rebooted for this update to take effect. \n\n5. Bugs fixed (https://bugzilla.redhat.com/):\n\n2055499 - CVE-2022-25265 kernel: Executable Space Protection Bypass\n2061703 - CVE-2021-26341 hw: cpu: AMD CPUs may transiently execute beyond unconditional direct branch\n2078466 - CVE-2022-1462 kernel: possible race condition in drivers/tty/tty_buffers.c\n2079311 - VMs hang after migration\n2084125 - CVE-2022-1679 kernel: use-after-free in ath9k_htc_probe_device() could cause an escalation of privileges\n2085300 - CVE-2022-30594 kernel: Unprivileged users may use PTRACE_SEIZE to set PTRACE_O_SUSPEND_SECCOMP option\n2090723 - CVE-2022-1789 kernel: KVM: NULL pointer dereference in kvm_mmu_invpcid_gva\n2108691 - CVE-2021-33655 kernel: malicious data for FBIOPUT_VSCREENINFO ioctl may cause OOB write memory\n2108696 - CVE-2021-33656 kernel: when setting font with malicious data by ioctl PIO_FONT, kernel will write memory out of bounds\n2114937 - CVE-2022-20141 kernel: igmp: use-after-free in ip_check_mc_rcu when opening and closing inet sockets\n2116444 - kernel: Backport vfork support for time namespaces\n2122228 - CVE-2022-3028 kernel: race condition in xfrm_probe_algs can lead to OOB read/write\n2122960 - CVE-2022-41218 kernel: Report vmalloc UAF in dvb-core/dmxdev\n2123056 - CVE-2022-2663 kernel: netfilter: nf_conntrack_irc message handling issue\n2123854 - Backport kernel audit enhancements and fixes up to upstream v6.1\n2124788 - CVE-2022-39189 kernel: TLB flush operations are mishandled in certain KVM_VCPU_PREEMPTED leading to guest malfunctioning\n2127985 - CVE-2022-3239 kernel: media: em28xx: initialize refcount before kref_get\n2130141 - CVE-2022-39188 kernel: unmap_mapping_range() race with munmap() on VM_PFNMAP mappings leads to stale TLB entry\n2131339 - CVE-2022-4269 kernel: net: CPU soft lockup in TC mirred egress-to-ingress action [rhel-8.8.0]\n2131391 - fuse readdir cache sometimes corrupted\n2133483 - CVE-2022-42703 kernel: use-after-free related to leaf anon_vma double reuse\n2134377 - CVE-2022-41674 kernel: u8 overflow problem in cfg80211_update_notlisted_nontrans()\n2134451 - CVE-2022-42720 kernel: use-after-free in bss_ref_get in net/wireless/scan.c\n2134506 - CVE-2022-42721 kernel: BSS list corruption in cfg80211_add_nontrans_list in net/wireless/scan.c\n2134517 - CVE-2022-42722 kernel: Denial of service in beacon protection for P2P-device\n2134528 - CVE-2022-4129 kernel: l2tp: missing lock when clearing sk_user_data can lead to NULL pointer dereference\n2137979 - CVE-2022-3707 kernel: Double-free in split_2MB_gtt_entry when function intel_gvt_dma_map_guest_page failed\n2139728 - [Azure][RHEL8] Live resize of disk does not trigger a rescan of the device capacity\n2140163 - error 524 from seccomp(2) when trying to load filter\n2143893 - CVE-2022-3566 kernel: data races around icsk-\u003eicsk_af_ops in do_ipv6_setsockopt\n2143943 - CVE-2022-3567 kernel: data races around sk-\u003esk_prot\n2144720 - CVE-2022-3625 kernel: use-after-free after failed devlink reload in devlink_param_get\n2150947 - CVE-2022-3524 kernel: memory leak in ipv6_renew_options()\n2150960 - CVE-2022-3628 kernel: USB-accessible buffer overflow in brcmfmac\n2150979 - CVE-2022-3522 kernel: race condition in hugetlb_no_page() in mm/hugetlb.c\n2150999 - CVE-2022-3564 kernel: use-after-free caused by l2cap_reassemble_sdu() in net/bluetooth/l2cap_core.c\n2151270 - CVE-2022-43750 kernel: memory corruption in usbmon driver\n2152133 - In FIPS mode, the kernel should reject SHA-224, SHA-384, SHA-512-224, and SHA-512-256 as hashes for hash-based DRBGs, or provide an indicator after 2023-05-16\n2154171 - CVE-2023-1195 kernel: use-after-free caused by invalid pointer hostname in fs/cifs/connect.c\n2154235 - CVE-2022-3619 kernel: memory leak in l2cap_recv_acldata of the file net/bluetooth/l2cap_core.c\n2154880 - [rhel8] LTP: read_all_sys - RIP: 0010:intel_rps_get_max_frequency+0x5/0x40 [i915]\n2159969 - backport vsock fixes for RHEL-8.8\n2160023 - CVE-2022-2196 kernel: KVM: nVMX: missing IBPB when exiting from nested guest can lead to Spectre v2 attacks\n2162120 - CVE-2023-0394 kernel: NULL pointer dereference in rawv6_push_pending_frames\n2165721 - CVE-2022-3623 kernel: denial of service in follow_page_pte in mm/gup.c due to poisoned pte entry\n2166364 - NFS hang on large dirs with kenel 4.18.0-448.el8.x86_64\n2168246 - CVE-2022-47929 kernel: NULL pointer dereference in traffic control subsystem\n2168297 - CVE-2023-23454 kernel: slab-out-of-bounds read vulnerabilities in cbq_classify\n2176192 - CVE-2023-0461 kernel: net/ulp: use-after-free in listening ULP sockets\n2180936 - CVE-2023-1582 kernel: Soft lockup occurred during __page_mapcount\n\n6. Package List:\n\nRed Hat Enterprise Linux BaseOS (v. 8):\n\nSource:\nkernel-4.18.0-477.10.1.el8_8.src.rpm\n\naarch64:\nbpftool-4.18.0-477.10.1.el8_8.aarch64.rpm\nbpftool-debuginfo-4.18.0-477.10.1.el8_8.aarch64.rpm\nkernel-4.18.0-477.10.1.el8_8.aarch64.rpm\nkernel-core-4.18.0-477.10.1.el8_8.aarch64.rpm\nkernel-cross-headers-4.18.0-477.10.1.el8_8.aarch64.rpm\nkernel-debug-4.18.0-477.10.1.el8_8.aarch64.rpm\nkernel-debug-core-4.18.0-477.10.1.el8_8.aarch64.rpm\nkernel-debug-debuginfo-4.18.0-477.10.1.el8_8.aarch64.rpm\nkernel-debug-devel-4.18.0-477.10.1.el8_8.aarch64.rpm\nkernel-debug-modules-4.18.0-477.10.1.el8_8.aarch64.rpm\nkernel-debug-modules-extra-4.18.0-477.10.1.el8_8.aarch64.rpm\nkernel-debuginfo-4.18.0-477.10.1.el8_8.aarch64.rpm\nkernel-debuginfo-common-aarch64-4.18.0-477.10.1.el8_8.aarch64.rpm\nkernel-devel-4.18.0-477.10.1.el8_8.aarch64.rpm\nkernel-headers-4.18.0-477.10.1.el8_8.aarch64.rpm\nkernel-modules-4.18.0-477.10.1.el8_8.aarch64.rpm\nkernel-modules-extra-4.18.0-477.10.1.el8_8.aarch64.rpm\nkernel-tools-4.18.0-477.10.1.el8_8.aarch64.rpm\nkernel-tools-debuginfo-4.18.0-477.10.1.el8_8.aarch64.rpm\nkernel-tools-libs-4.18.0-477.10.1.el8_8.aarch64.rpm\nperf-4.18.0-477.10.1.el8_8.aarch64.rpm\nperf-debuginfo-4.18.0-477.10.1.el8_8.aarch64.rpm\npython3-perf-4.18.0-477.10.1.el8_8.aarch64.rpm\npython3-perf-debuginfo-4.18.0-477.10.1.el8_8.aarch64.rpm\n\nnoarch:\nkernel-abi-stablelists-4.18.0-477.10.1.el8_8.noarch.rpm\nkernel-doc-4.18.0-477.10.1.el8_8.noarch.rpm\n\nppc64le:\nbpftool-4.18.0-477.10.1.el8_8.ppc64le.rpm\nbpftool-debuginfo-4.18.0-477.10.1.el8_8.ppc64le.rpm\nkernel-4.18.0-477.10.1.el8_8.ppc64le.rpm\nkernel-core-4.18.0-477.10.1.el8_8.ppc64le.rpm\nkernel-cross-headers-4.18.0-477.10.1.el8_8.ppc64le.rpm\nkernel-debug-4.18.0-477.10.1.el8_8.ppc64le.rpm\nkernel-debug-core-4.18.0-477.10.1.el8_8.ppc64le.rpm\nkernel-debug-debuginfo-4.18.0-477.10.1.el8_8.ppc64le.rpm\nkernel-debug-devel-4.18.0-477.10.1.el8_8.ppc64le.rpm\nkernel-debug-modules-4.18.0-477.10.1.el8_8.ppc64le.rpm\nkernel-debug-modules-extra-4.18.0-477.10.1.el8_8.ppc64le.rpm\nkernel-debuginfo-4.18.0-477.10.1.el8_8.ppc64le.rpm\nkernel-debuginfo-common-ppc64le-4.18.0-477.10.1.el8_8.ppc64le.rpm\nkernel-devel-4.18.0-477.10.1.el8_8.ppc64le.rpm\nkernel-headers-4.18.0-477.10.1.el8_8.ppc64le.rpm\nkernel-modules-4.18.0-477.10.1.el8_8.ppc64le.rpm\nkernel-modules-extra-4.18.0-477.10.1.el8_8.ppc64le.rpm\nkernel-tools-4.18.0-477.10.1.el8_8.ppc64le.rpm\nkernel-tools-debuginfo-4.18.0-477.10.1.el8_8.ppc64le.rpm\nkernel-tools-libs-4.18.0-477.10.1.el8_8.ppc64le.rpm\nperf-4.18.0-477.10.1.el8_8.ppc64le.rpm\nperf-debuginfo-4.18.0-477.10.1.el8_8.ppc64le.rpm\npython3-perf-4.18.0-477.10.1.el8_8.ppc64le.rpm\npython3-perf-debuginfo-4.18.0-477.10.1.el8_8.ppc64le.rpm\n\ns390x:\nbpftool-4.18.0-477.10.1.el8_8.s390x.rpm\nbpftool-debuginfo-4.18.0-477.10.1.el8_8.s390x.rpm\nkernel-4.18.0-477.10.1.el8_8.s390x.rpm\nkernel-core-4.18.0-477.10.1.el8_8.s390x.rpm\nkernel-cross-headers-4.18.0-477.10.1.el8_8.s390x.rpm\nkernel-debug-4.18.0-477.10.1.el8_8.s390x.rpm\nkernel-debug-core-4.18.0-477.10.1.el8_8.s390x.rpm\nkernel-debug-debuginfo-4.18.0-477.10.1.el8_8.s390x.rpm\nkernel-debug-devel-4.18.0-477.10.1.el8_8.s390x.rpm\nkernel-debug-modules-4.18.0-477.10.1.el8_8.s390x.rpm\nkernel-debug-modules-extra-4.18.0-477.10.1.el8_8.s390x.rpm\nkernel-debuginfo-4.18.0-477.10.1.el8_8.s390x.rpm\nkernel-debuginfo-common-s390x-4.18.0-477.10.1.el8_8.s390x.rpm\nkernel-devel-4.18.0-477.10.1.el8_8.s390x.rpm\nkernel-headers-4.18.0-477.10.1.el8_8.s390x.rpm\nkernel-modules-4.18.0-477.10.1.el8_8.s390x.rpm\nkernel-modules-extra-4.18.0-477.10.1.el8_8.s390x.rpm\nkernel-tools-4.18.0-477.10.1.el8_8.s390x.rpm\nkernel-tools-debuginfo-4.18.0-477.10.1.el8_8.s390x.rpm\nkernel-zfcpdump-4.18.0-477.10.1.el8_8.s390x.rpm\nkernel-zfcpdump-core-4.18.0-477.10.1.el8_8.s390x.rpm\nkernel-zfcpdump-debuginfo-4.18.0-477.10.1.el8_8.s390x.rpm\nkernel-zfcpdump-devel-4.18.0-477.10.1.el8_8.s390x.rpm\nkernel-zfcpdump-modules-4.18.0-477.10.1.el8_8.s390x.rpm\nkernel-zfcpdump-modules-extra-4.18.0-477.10.1.el8_8.s390x.rpm\nperf-4.18.0-477.10.1.el8_8.s390x.rpm\nperf-debuginfo-4.18.0-477.10.1.el8_8.s390x.rpm\npython3-perf-4.18.0-477.10.1.el8_8.s390x.rpm\npython3-perf-debuginfo-4.18.0-477.10.1.el8_8.s390x.rpm\n\nx86_64:\nbpftool-4.18.0-477.10.1.el8_8.x86_64.rpm\nbpftool-debuginfo-4.18.0-477.10.1.el8_8.x86_64.rpm\nkernel-4.18.0-477.10.1.el8_8.x86_64.rpm\nkernel-core-4.18.0-477.10.1.el8_8.x86_64.rpm\nkernel-cross-headers-4.18.0-477.10.1.el8_8.x86_64.rpm\nkernel-debug-4.18.0-477.10.1.el8_8.x86_64.rpm\nkernel-debug-core-4.18.0-477.10.1.el8_8.x86_64.rpm\nkernel-debug-debuginfo-4.18.0-477.10.1.el8_8.x86_64.rpm\nkernel-debug-devel-4.18.0-477.10.1.el8_8.x86_64.rpm\nkernel-debug-modules-4.18.0-477.10.1.el8_8.x86_64.rpm\nkernel-debug-modules-extra-4.18.0-477.10.1.el8_8.x86_64.rpm\nkernel-debuginfo-4.18.0-477.10.1.el8_8.x86_64.rpm\nkernel-debuginfo-common-x86_64-4.18.0-477.10.1.el8_8.x86_64.rpm\nkernel-devel-4.18.0-477.10.1.el8_8.x86_64.rpm\nkernel-headers-4.18.0-477.10.1.el8_8.x86_64.rpm\nkernel-modules-4.18.0-477.10.1.el8_8.x86_64.rpm\nkernel-modules-extra-4.18.0-477.10.1.el8_8.x86_64.rpm\nkernel-tools-4.18.0-477.10.1.el8_8.x86_64.rpm\nkernel-tools-debuginfo-4.18.0-477.10.1.el8_8.x86_64.rpm\nkernel-tools-libs-4.18.0-477.10.1.el8_8.x86_64.rpm\nperf-4.18.0-477.10.1.el8_8.x86_64.rpm\nperf-debuginfo-4.18.0-477.10.1.el8_8.x86_64.rpm\npython3-perf-4.18.0-477.10.1.el8_8.x86_64.rpm\npython3-perf-debuginfo-4.18.0-477.10.1.el8_8.x86_64.rpm\n\nRed Hat Enterprise Linux CRB (v. 8):\n\naarch64:\nbpftool-debuginfo-4.18.0-477.10.1.el8_8.aarch64.rpm\nkernel-debug-debuginfo-4.18.0-477.10.1.el8_8.aarch64.rpm\nkernel-debuginfo-4.18.0-477.10.1.el8_8.aarch64.rpm\nkernel-debuginfo-common-aarch64-4.18.0-477.10.1.el8_8.aarch64.rpm\nkernel-tools-debuginfo-4.18.0-477.10.1.el8_8.aarch64.rpm\nkernel-tools-libs-devel-4.18.0-477.10.1.el8_8.aarch64.rpm\nperf-debuginfo-4.18.0-477.10.1.el8_8.aarch64.rpm\npython3-perf-debuginfo-4.18.0-477.10.1.el8_8.aarch64.rpm\n\nppc64le:\nbpftool-debuginfo-4.18.0-477.10.1.el8_8.ppc64le.rpm\nkernel-debug-debuginfo-4.18.0-477.10.1.el8_8.ppc64le.rpm\nkernel-debuginfo-4.18.0-477.10.1.el8_8.ppc64le.rpm\nkernel-debuginfo-common-ppc64le-4.18.0-477.10.1.el8_8.ppc64le.rpm\nkernel-tools-debuginfo-4.18.0-477.10.1.el8_8.ppc64le.rpm\nkernel-tools-libs-devel-4.18.0-477.10.1.el8_8.ppc64le.rpm\nperf-debuginfo-4.18.0-477.10.1.el8_8.ppc64le.rpm\npython3-perf-debuginfo-4.18.0-477.10.1.el8_8.ppc64le.rpm\n\nx86_64:\nbpftool-debuginfo-4.18.0-477.10.1.el8_8.x86_64.rpm\nkernel-debug-debuginfo-4.18.0-477.10.1.el8_8.x86_64.rpm\nkernel-debuginfo-4.18.0-477.10.1.el8_8.x86_64.rpm\nkernel-debuginfo-common-x86_64-4.18.0-477.10.1.el8_8.x86_64.rpm\nkernel-tools-debuginfo-4.18.0-477.10.1.el8_8.x86_64.rpm\nkernel-tools-libs-devel-4.18.0-477.10.1.el8_8.x86_64.rpm\nperf-debuginfo-4.18.0-477.10.1.el8_8.x86_64.rpm\npython3-perf-debuginfo-4.18.0-477.10.1.el8_8.x86_64.rpm\n\nThese packages are GPG signed by Red Hat for security.  Our key and\ndetails on how to verify the signature are available from\nhttps://access.redhat.com/security/team/key/\n\n7. References:\n\nhttps://access.redhat.com/security/cve/CVE-2021-26341\nhttps://access.redhat.com/security/cve/CVE-2021-33655\nhttps://access.redhat.com/security/cve/CVE-2021-33656\nhttps://access.redhat.com/security/cve/CVE-2022-1462\nhttps://access.redhat.com/security/cve/CVE-2022-1679\nhttps://access.redhat.com/security/cve/CVE-2022-1789\nhttps://access.redhat.com/security/cve/CVE-2022-2196\nhttps://access.redhat.com/security/cve/CVE-2022-2663\nhttps://access.redhat.com/security/cve/CVE-2022-3028\nhttps://access.redhat.com/security/cve/CVE-2022-3239\nhttps://access.redhat.com/security/cve/CVE-2022-3522\nhttps://access.redhat.com/security/cve/CVE-2022-3524\nhttps://access.redhat.com/security/cve/CVE-2022-3564\nhttps://access.redhat.com/security/cve/CVE-2022-3566\nhttps://access.redhat.com/security/cve/CVE-2022-3567\nhttps://access.redhat.com/security/cve/CVE-2022-3619\nhttps://access.redhat.com/security/cve/CVE-2022-3623\nhttps://access.redhat.com/security/cve/CVE-2022-3625\nhttps://access.redhat.com/security/cve/CVE-2022-3628\nhttps://access.redhat.com/security/cve/CVE-2022-3707\nhttps://access.redhat.com/security/cve/CVE-2022-4129\nhttps://access.redhat.com/security/cve/CVE-2022-20141\nhttps://access.redhat.com/security/cve/CVE-2022-25265\nhttps://access.redhat.com/security/cve/CVE-2022-30594\nhttps://access.redhat.com/security/cve/CVE-2022-39188\nhttps://access.redhat.com/security/cve/CVE-2022-39189\nhttps://access.redhat.com/security/cve/CVE-2022-41218\nhttps://access.redhat.com/security/cve/CVE-2022-41674\nhttps://access.redhat.com/security/cve/CVE-2022-42703\nhttps://access.redhat.com/security/cve/CVE-2022-42720\nhttps://access.redhat.com/security/cve/CVE-2022-42721\nhttps://access.redhat.com/security/cve/CVE-2022-42722\nhttps://access.redhat.com/security/cve/CVE-2022-43750\nhttps://access.redhat.com/security/cve/CVE-2022-47929\nhttps://access.redhat.com/security/cve/CVE-2023-0394\nhttps://access.redhat.com/security/cve/CVE-2023-0461\nhttps://access.redhat.com/security/cve/CVE-2023-1195\nhttps://access.redhat.com/security/cve/CVE-2023-1582\nhttps://access.redhat.com/security/cve/CVE-2023-23454\nhttps://access.redhat.com/security/updates/classification/#important\nhttps://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/8/html/8.8_release_notes/index\n\n8. Contact:\n\nThe Red Hat security contact is \u003csecalert@redhat.com\u003e. More contact\ndetails at https://access.redhat.com/security/team/contact/\n\nCopyright 2023 Red Hat, Inc. \n-----BEGIN PGP SIGNATURE-----\nVersion: GnuPG v1\n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\n7ISc7Ji2irg=bvSS\n-----END PGP SIGNATURE-----\n--\nRHSA-announce mailing list\nRHSA-announce@redhat.com\nhttps://listman.redhat.com/mailman/listinfo/rhsa-announce\n. Description:\n\nRed Hat Advanced Cluster Management for Kubernetes 2.6.6 images\n\nRed Hat Advanced Cluster Management for Kubernetes provides the\ncapabilities to address common challenges that administrators and site\nreliability engineers face as they work across a range of public and\nprivate cloud environments. Clusters and applications are all visible and\nmanaged from a single console\u2014with security policy built in. \n\nThis advisory contains the container images for Red Hat Advanced Cluster\nManagement for Kubernetes, which fix several bugs. See the following\nRelease Notes documentation, which will be updated shortly for this\nrelease, for additional details about this release:\n\nhttps://access.redhat.com/documentation/en-us/red_hat_advanced_cluster_management_for_kubernetes/2.6/html/release_notes/\n\nSecurity Fix(es):\n* CVE-2023-28856 redis: Insufficient validation of HINCRBYFLOAT command\n* CVE-2023-32314 vm2: Sandbox Escape\n* CVE-2023-32313 vm2: Inspect Manipulation\n\n3. Solution:\n\nFor Red Hat Advanced Cluster Management for Kubernetes, see the following\ndocumentation for details on how to install the images:\n\nhttps://access.redhat.com/documentation/en-us/red_hat_advanced_cluster_management_for_kubernetes/2.6/html/install/installing#installing-while-connected-online\n\n4. Bugs fixed (https://bugzilla.redhat.com/):\n\n2187525 - CVE-2023-28856 redis: Insufficient validation of HINCRBYFLOAT command\n2208376 - CVE-2023-32314 vm2: Sandbox Escape\n2208377 - CVE-2023-32313 vm2: Inspect Manipulation\n\n5. Description:\n\nLogging Subsystem 5.7.2 - Red Hat OpenShift\n\nSecurity Fix(es):\n\n* net/http, golang.org/x/net/http2: avoid quadratic complexity in HPACK\ndecoding (CVE-2022-41723)\n\n* rubygem-rack: denial of service in header parsing (CVE-2023-27539)\n\n* rubygem-activesupport: Possible XSS in SafeBuffer#bytesplice\n(CVE-2023-28120)\n\nFor more details about the security issue(s), including the impact, a CVSS\nscore, acknowledgments, and other related information, refer to the CVE\npage(s) listed in the References section. Solution:\n\nBefore applying this update, make sure all previously released errata\nrelevant to your system have been applied. Bugs fixed (https://bugzilla.redhat.com/):\n\n2178358 - CVE-2022-41723 net/http, golang.org/x/net/http2: avoid quadratic complexity in HPACK decoding\n2179637 - CVE-2023-28120 rubygem-activesupport: Possible XSS in SafeBuffer#bytesplice\n2179649 - CVE-2023-27539 rubygem-rack: denial of service in header parsing\n\n5. JIRA issues fixed (https://issues.redhat.com/):\n\nLOG-3314 - [fluentd] The passphrase can not be enabled when forwarding logs to Kafka\nLOG-3316 - openshift-logging namespace can not be deleted directly when use lokistack as default store. \nLOG-3330 - run.sh shows incorrect chunk_limit_size if changed. \nLOG-3445 - [vector to loki]  validation is not disabled  when tls.insecureSkipVerify=true\nLOG-3749 - Unability to configure nodePlacement and toleration for logging-view-plugin\nLOG-3784 - [fluentd http] the defaut value HTTP content type application/x-ndjson is unsupported on datadog\nLOG-3827 - [fluentd http] The passphase isn\u0027t generated in fluent.conf\nLOG-3878 - [vector] PHP multiline errors are collected line by line when detectMultilineErrors is enabled. \nLOG-3945 - [Vector] Collector pods in CrashLoopBackOff when ClusterLogForwarder pipeline has space in between the pipeline name. \nLOG-3997 - Add http to log_forwarder_output_info metrics\nLOG-4011 - [Vector] Collector not complying with the custom tlsSecurityProfile configuration. \nLOG-4019 - [release-5.7] fluentd multiline exception plugin fails to detect JS client exception\nLOG-4049 - [release-5.7] User can list labels and label values for all user workload namespaces via Loki Label APIs\nLOG-4052 - [release-5.7] Fix Loki timeouts querying logs from OCP Console\nLOG-4098 - [release-5.7] No log_forwarder_output_info for splunk and google logging\nLOG-4151 - Fluentd fix  missing nil check for rotated_tw in update_watcher\nLOG-4163 - [release-5.7] TLS configuration for multiple Kafka brokers is not created in Vector\nLOG-4185 - Resources, tolerations and nodeSelector for the collector are missing\nLOG-4218 - Vector fails to run when configuring syslog forwarding for audit log\nLOG-4219 - Vector handles journal log as container log when enabling syslog forwarding. It breaks the compatibility with Fluentd\nLOG-4220 - [RHOCP4.11] Logs of POD which doesn\u0027t have labels specified by structuredTypeKey are parsed to JSON, and forwarded to app-xxxxxx\nLOG-4221 - [release-5.7] Fluentd wrongly closes a log file due to hash collision\n\n6",
    "sources": [
      {
        "db": "NVD",
        "id": "CVE-2021-33656"
      },
      {
        "db": "VULHUB",
        "id": "VHN-393734"
      },
      {
        "db": "PACKETSTORM",
        "id": "168221"
      },
      {
        "db": "PACKETSTORM",
        "id": "168264"
      },
      {
        "db": "PACKETSTORM",
        "id": "168263"
      },
      {
        "db": "PACKETSTORM",
        "id": "168261"
      },
      {
        "db": "PACKETSTORM",
        "id": "168324"
      },
      {
        "db": "PACKETSTORM",
        "id": "168335"
      },
      {
        "db": "PACKETSTORM",
        "id": "172357"
      },
      {
        "db": "PACKETSTORM",
        "id": "172587"
      },
      {
        "db": "PACKETSTORM",
        "id": "172703"
      },
      {
        "db": "PACKETSTORM",
        "id": "172895"
      }
    ],
    "trust": 1.89
  },
  "external_ids": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/external_ids#",
      "data": {
        "@container": "@list"
      },
      "sources": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/sources#"
        }
      }
    },
    "data": [
      {
        "db": "NVD",
        "id": "CVE-2021-33656",
        "trust": 2.1
      },
      {
        "db": "OPENWALL",
        "id": "OSS-SECURITY/2022/07/19/3",
        "trust": 1.1
      },
      {
        "db": "PACKETSTORM",
        "id": "168263",
        "trust": 0.2
      },
      {
        "db": "PACKETSTORM",
        "id": "168264",
        "trust": 0.2
      },
      {
        "db": "PACKETSTORM",
        "id": "168324",
        "trust": 0.2
      },
      {
        "db": "PACKETSTORM",
        "id": "168221",
        "trust": 0.2
      },
      {
        "db": "PACKETSTORM",
        "id": "168335",
        "trust": 0.2
      },
      {
        "db": "PACKETSTORM",
        "id": "168261",
        "trust": 0.2
      },
      {
        "db": "PACKETSTORM",
        "id": "168251",
        "trust": 0.1
      },
      {
        "db": "PACKETSTORM",
        "id": "168253",
        "trust": 0.1
      },
      {
        "db": "PACKETSTORM",
        "id": "168177",
        "trust": 0.1
      },
      {
        "db": "PACKETSTORM",
        "id": "168203",
        "trust": 0.1
      },
      {
        "db": "PACKETSTORM",
        "id": "168237",
        "trust": 0.1
      },
      {
        "db": "PACKETSTORM",
        "id": "168236",
        "trust": 0.1
      },
      {
        "db": "PACKETSTORM",
        "id": "168589",
        "trust": 0.1
      },
      {
        "db": "PACKETSTORM",
        "id": "168238",
        "trust": 0.1
      },
      {
        "db": "VULHUB",
        "id": "VHN-393734",
        "trust": 0.1
      },
      {
        "db": "PACKETSTORM",
        "id": "172357",
        "trust": 0.1
      },
      {
        "db": "PACKETSTORM",
        "id": "172587",
        "trust": 0.1
      },
      {
        "db": "PACKETSTORM",
        "id": "172703",
        "trust": 0.1
      },
      {
        "db": "PACKETSTORM",
        "id": "172895",
        "trust": 0.1
      }
    ],
    "sources": [
      {
        "db": "VULHUB",
        "id": "VHN-393734"
      },
      {
        "db": "PACKETSTORM",
        "id": "168221"
      },
      {
        "db": "PACKETSTORM",
        "id": "168264"
      },
      {
        "db": "PACKETSTORM",
        "id": "168263"
      },
      {
        "db": "PACKETSTORM",
        "id": "168261"
      },
      {
        "db": "PACKETSTORM",
        "id": "168324"
      },
      {
        "db": "PACKETSTORM",
        "id": "168335"
      },
      {
        "db": "PACKETSTORM",
        "id": "172357"
      },
      {
        "db": "PACKETSTORM",
        "id": "172587"
      },
      {
        "db": "PACKETSTORM",
        "id": "172703"
      },
      {
        "db": "PACKETSTORM",
        "id": "172895"
      },
      {
        "db": "NVD",
        "id": "CVE-2021-33656"
      }
    ]
  },
  "id": "VAR-202207-1358",
  "iot": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/iot#",
      "sources": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/sources#"
        }
      }
    },
    "data": true,
    "sources": [
      {
        "db": "VULHUB",
        "id": "VHN-393734"
      }
    ],
    "trust": 0.01
  },
  "last_update_date": "2025-12-22T22:38:07.227000Z",
  "problemtype_data": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/problemtype_data#",
      "sources": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/sources#"
        }
      }
    },
    "data": [
      {
        "problemtype": "CWE-787",
        "trust": 1.1
      }
    ],
    "sources": [
      {
        "db": "VULHUB",
        "id": "VHN-393734"
      },
      {
        "db": "NVD",
        "id": "CVE-2021-33656"
      }
    ]
  },
  "references": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/references#",
      "data": {
        "@container": "@list"
      },
      "sources": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/sources#"
        }
      }
    },
    "data": [
      {
        "trust": 1.1,
        "url": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/stable-queue.git/tree/releases/5.10.127/vt-drop-old-font-ioctls.patch"
      },
      {
        "trust": 1.1,
        "url": "https://lists.debian.org/debian-lts-announce/2022/10/msg00000.html"
      },
      {
        "trust": 1.1,
        "url": "http://www.openwall.com/lists/oss-security/2022/07/19/3"
      },
      {
        "trust": 1.0,
        "url": "https://nvd.nist.gov/vuln/detail/cve-2021-33656"
      },
      {
        "trust": 1.0,
        "url": "https://www.openeuler.org/en/security/cve/detail.html?id=cve-2021-33656\u0026packagename=kernel"
      },
      {
        "trust": 0.4,
        "url": "https://access.redhat.com/security/cve/cve-2022-25265"
      },
      {
        "trust": 0.4,
        "url": "https://access.redhat.com/security/cve/cve-2022-47929"
      },
      {
        "trust": 0.4,
        "url": "https://access.redhat.com/security/cve/cve-2022-42703"
      },
      {
        "trust": 0.4,
        "url": "https://nvd.nist.gov/vuln/detail/cve-2022-3028"
      },
      {
        "trust": 0.4,
        "url": "https://access.redhat.com/security/cve/cve-2022-4129"
      },
      {
        "trust": 0.4,
        "url": "https://access.redhat.com/security/cve/cve-2022-3567"
      },
      {
        "trust": 0.4,
        "url": "https://access.redhat.com/security/cve/cve-2022-43750"
      },
      {
        "trust": 0.4,
        "url": "https://access.redhat.com/security/cve/cve-2022-2196"
      },
      {
        "trust": 0.4,
        "url": "https://access.redhat.com/security/cve/cve-2022-3566"
      },
      {
        "trust": 0.4,
        "url": "https://access.redhat.com/security/cve/cve-2022-42720"
      },
      {
        "trust": 0.4,
        "url": "https://nvd.nist.gov/vuln/detail/cve-2022-20141"
      },
      {
        "trust": 0.4,
        "url": "https://access.redhat.com/security/cve/cve-2022-3564"
      },
      {
        "trust": 0.4,
        "url": "https://access.redhat.com/security/cve/cve-2022-3239"
      },
      {
        "trust": 0.4,
        "url": "https://access.redhat.com/security/cve/cve-2022-3628"
      },
      {
        "trust": 0.4,
        "url": "https://bugzilla.redhat.com/):"
      },
      {
        "trust": 0.4,
        "url": "https://nvd.nist.gov/vuln/detail/cve-2022-1789"
      },
      {
        "trust": 0.4,
        "url": "https://nvd.nist.gov/vuln/detail/cve-2022-25265"
      },
      {
        "trust": 0.4,
        "url": "https://nvd.nist.gov/vuln/detail/cve-2022-2196"
      },
      {
        "trust": 0.4,
        "url": "https://access.redhat.com/security/cve/cve-2022-41218"
      },
      {
        "trust": 0.4,
        "url": "https://nvd.nist.gov/vuln/detail/cve-2021-26341"
      },
      {
        "trust": 0.4,
        "url": "https://access.redhat.com/security/cve/cve-2022-1679"
      },
      {
        "trust": 0.4,
        "url": "https://access.redhat.com/security/cve/cve-2022-1789"
      },
      {
        "trust": 0.4,
        "url": "https://access.redhat.com/security/cve/cve-2022-39188"
      },
      {
        "trust": 0.4,
        "url": "https://access.redhat.com/security/cve/cve-2023-0461"
      },
      {
        "trust": 0.4,
        "url": "https://listman.redhat.com/mailman/listinfo/rhsa-announce"
      },
      {
        "trust": 0.4,
        "url": "https://access.redhat.com/security/cve/cve-2022-42721"
      },
      {
        "trust": 0.4,
        "url": "https://access.redhat.com/security/cve/cve-2023-1195"
      },
      {
        "trust": 0.4,
        "url": "https://access.redhat.com/security/team/contact/"
      },
      {
        "trust": 0.4,
        "url": "https://access.redhat.com/security/cve/cve-2023-1582"
      },
      {
        "trust": 0.4,
        "url": "https://nvd.nist.gov/vuln/detail/cve-2022-30594"
      },
      {
        "trust": 0.4,
        "url": "https://access.redhat.com/security/cve/cve-2022-2663"
      },
      {
        "trust": 0.4,
        "url": "https://access.redhat.com/security/cve/cve-2022-3623"
      },
      {
        "trust": 0.4,
        "url": "https://access.redhat.com/security/cve/cve-2022-3619"
      },
      {
        "trust": 0.4,
        "url": "https://access.redhat.com/security/cve/cve-2022-3028"
      },
      {
        "trust": 0.4,
        "url": "https://access.redhat.com/security/cve/cve-2022-3707"
      },
      {
        "trust": 0.4,
        "url": "https://access.redhat.com/security/cve/cve-2022-20141"
      },
      {
        "trust": 0.4,
        "url": "https://access.redhat.com/security/cve/cve-2022-42722"
      },
      {
        "trust": 0.4,
        "url": "https://access.redhat.com/security/cve/cve-2022-3522"
      },
      {
        "trust": 0.4,
        "url": "https://nvd.nist.gov/vuln/detail/cve-2021-33655"
      },
      {
        "trust": 0.4,
        "url": "https://access.redhat.com/security/cve/cve-2022-3524"
      },
      {
        "trust": 0.4,
        "url": "https://access.redhat.com/security/cve/cve-2022-1462"
      },
      {
        "trust": 0.4,
        "url": "https://nvd.nist.gov/vuln/detail/cve-2022-1679"
      },
      {
        "trust": 0.4,
        "url": "https://access.redhat.com/security/cve/cve-2021-26341"
      },
      {
        "trust": 0.4,
        "url": "https://access.redhat.com/security/cve/cve-2022-39189"
      },
      {
        "trust": 0.4,
        "url": "https://access.redhat.com/security/cve/cve-2022-41674"
      },
      {
        "trust": 0.4,
        "url": "https://access.redhat.com/security/cve/cve-2023-0394"
      },
      {
        "trust": 0.4,
        "url": "https://access.redhat.com/security/cve/cve-2022-30594"
      },
      {
        "trust": 0.4,
        "url": "https://access.redhat.com/security/cve/cve-2022-3625"
      },
      {
        "trust": 0.4,
        "url": "https://nvd.nist.gov/vuln/detail/cve-2022-1462"
      },
      {
        "trust": 0.4,
        "url": "https://nvd.nist.gov/vuln/detail/cve-2022-2663"
      },
      {
        "trust": 0.4,
        "url": "https://access.redhat.com/security/cve/cve-2021-33655"
      },
      {
        "trust": 0.4,
        "url": "https://access.redhat.com/security/cve/cve-2021-33656"
      },
      {
        "trust": 0.4,
        "url": "https://access.redhat.com/security/cve/cve-2023-23454"
      },
      {
        "trust": 0.3,
        "url": "https://nvd.nist.gov/vuln/detail/cve-2021-33061"
      },
      {
        "trust": 0.3,
        "url": "https://nvd.nist.gov/vuln/detail/cve-2022-3239"
      },
      {
        "trust": 0.3,
        "url": "https://access.redhat.com/security/cve/cve-2023-25815"
      },
      {
        "trust": 0.3,
        "url": "https://access.redhat.com/security/cve/cve-2023-22490"
      },
      {
        "trust": 0.3,
        "url": "https://access.redhat.com/security/cve/cve-2022-3627"
      },
      {
        "trust": 0.3,
        "url": "https://access.redhat.com/security/cve/cve-2023-27535"
      },
      {
        "trust": 0.3,
        "url": "https://access.redhat.com/security/cve/cve-2022-3970"
      },
      {
        "trust": 0.3,
        "url": "https://access.redhat.com/security/cve/cve-2023-25652"
      },
      {
        "trust": 0.3,
        "url": "https://access.redhat.com/security/cve/cve-2022-36227"
      },
      {
        "trust": 0.3,
        "url": "https://access.redhat.com/security/cve/cve-2023-23946"
      },
      {
        "trust": 0.3,
        "url": "https://access.redhat.com/security/cve/cve-2023-29007"
      },
      {
        "trust": 0.2,
        "url": "https://nvd.nist.gov/vuln/detail/cve-2022-3522"
      },
      {
        "trust": 0.2,
        "url": "https://access.redhat.com/articles/11258"
      },
      {
        "trust": 0.2,
        "url": "https://access.redhat.com/security/updates/classification/#critical"
      },
      {
        "trust": 0.2,
        "url": "https://access.redhat.com/security/cve/cve-2023-32314"
      },
      {
        "trust": 0.2,
        "url": "https://access.redhat.com/security/cve/cve-2023-32313"
      },
      {
        "trust": 0.2,
        "url": "https://access.redhat.com/security/cve/cve-2023-1999"
      },
      {
        "trust": 0.1,
        "url": "https://www.openeuler.org/en/security/cve/detail.html?id=cve-2021-33656\u0026amp;packagename=kernel"
      },
      {
        "trust": 0.1,
        "url": "https://ubuntu.com/security/notices/usn-5591-1"
      },
      {
        "trust": 0.1,
        "url": "https://ubuntu.com/security/notices/usn-5597-1"
      },
      {
        "trust": 0.1,
        "url": "https://ubuntu.com/security/notices/usn-5600-1"
      },
      {
        "trust": 0.1,
        "url": "https://launchpad.net/ubuntu/+source/linux-hwe-5.4/5.4.0-125.141~18.04.1"
      },
      {
        "trust": 0.1,
        "url": "https://launchpad.net/ubuntu/+source/linux-oracle/4.15.0-1105.116"
      },
      {
        "trust": 0.1,
        "url": "https://ubuntu.com/security/notices/usn-5598-1"
      },
      {
        "trust": 0.1,
        "url": "https://launchpad.net/ubuntu/+source/linux-raspi-5.4/5.4.0-1069.79~18.04.1"
      },
      {
        "trust": 0.1,
        "url": "https://ubuntu.com/security/notices/usn-5603-1"
      },
      {
        "trust": 0.1,
        "url": "https://ubuntu.com/security/notices/usn-5605-1"
      },
      {
        "trust": 0.1,
        "url": "https://launchpad.net/ubuntu/+source/linux-azure-fde/5.4.0-1090.95+cvm1.1"
      },
      {
        "trust": 0.1,
        "url": "https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/8/html/8.8_release_notes/index"
      },
      {
        "trust": 0.1,
        "url": "https://access.redhat.com/errata/rhsa-2023:2951"
      },
      {
        "trust": 0.1,
        "url": "https://access.redhat.com/security/team/key/"
      },
      {
        "trust": 0.1,
        "url": "https://access.redhat.com/security/updates/classification/#important"
      },
      {
        "trust": 0.1,
        "url": "https://access.redhat.com/security/cve/cve-2023-0361"
      },
      {
        "trust": 0.1,
        "url": "https://access.redhat.com/documentation/en-us/red_hat_advanced_cluster_management_for_kubernetes/2.6/html/release_notes/"
      },
      {
        "trust": 0.1,
        "url": "https://access.redhat.com/security/cve/cve-2023-28856"
      },
      {
        "trust": 0.1,
        "url": "https://access.redhat.com/security/cve/cve-2022-43552"
      },
      {
        "trust": 0.1,
        "url": "https://access.redhat.com/security/cve/cve-2022-35252"
      },
      {
        "trust": 0.1,
        "url": "https://access.redhat.com/errata/rhsa-2023:3326"
      },
      {
        "trust": 0.1,
        "url": "https://access.redhat.com/documentation/en-us/red_hat_advanced_cluster_management_for_kubernetes/2.6/html/install/installing#installing-while-connected-online"
      },
      {
        "trust": 0.1,
        "url": "https://nvd.nist.gov/vuln/detail/cve-2022-2795"
      },
      {
        "trust": 0.1,
        "url": "https://nvd.nist.gov/vuln/detail/cve-2022-3204"
      },
      {
        "trust": 0.1,
        "url": "https://access.redhat.com/security/cve/cve-2022-2795"
      },
      {
        "trust": 0.1,
        "url": "https://access.redhat.com/security/cve/cve-2022-3204"
      },
      {
        "trust": 0.1,
        "url": "https://access.redhat.com/documentation/en-us/red_hat_advanced_cluster_management_for_kubernetes/2.5/html-single/install/index#installing"
      },
      {
        "trust": 0.1,
        "url": "https://access.redhat.com/security/cve/cve-2022-41973"
      },
      {
        "trust": 0.1,
        "url": "https://access.redhat.com/documentation/en-us/red_hat_advanced_cluster_management_for_kubernetes/2.5/html/release_notes/"
      },
      {
        "trust": 0.1,
        "url": "https://access.redhat.com/errata/rhsa-2023:3356"
      },
      {
        "trust": 0.1,
        "url": "https://nvd.nist.gov/vuln/detail/cve-2022-25147"
      },
      {
        "trust": 0.1,
        "url": "https://access.redhat.com/security/cve/cve-2023-28120"
      },
      {
        "trust": 0.1,
        "url": "https://access.redhat.com/errata/rhsa-2023:3495"
      },
      {
        "trust": 0.1,
        "url": "https://access.redhat.com/security/cve/cve-2023-27539"
      },
      {
        "trust": 0.1,
        "url": "https://access.redhat.com/security/cve/cve-2022-41723"
      },
      {
        "trust": 0.1,
        "url": "https://issues.redhat.com/):"
      },
      {
        "trust": 0.1,
        "url": "https://access.redhat.com/security/updates/classification/#moderate"
      },
      {
        "trust": 0.1,
        "url": "https://access.redhat.com/security/cve/cve-2022-25147"
      },
      {
        "trust": 0.1,
        "url": "https://access.redhat.com/security/cve/cve-2023-2491"
      }
    ],
    "sources": [
      {
        "db": "VULHUB",
        "id": "VHN-393734"
      },
      {
        "db": "PACKETSTORM",
        "id": "168221"
      },
      {
        "db": "PACKETSTORM",
        "id": "168264"
      },
      {
        "db": "PACKETSTORM",
        "id": "168263"
      },
      {
        "db": "PACKETSTORM",
        "id": "168261"
      },
      {
        "db": "PACKETSTORM",
        "id": "168324"
      },
      {
        "db": "PACKETSTORM",
        "id": "168335"
      },
      {
        "db": "PACKETSTORM",
        "id": "172357"
      },
      {
        "db": "PACKETSTORM",
        "id": "172587"
      },
      {
        "db": "PACKETSTORM",
        "id": "172703"
      },
      {
        "db": "PACKETSTORM",
        "id": "172895"
      },
      {
        "db": "NVD",
        "id": "CVE-2021-33656"
      }
    ]
  },
  "sources": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/sources#",
      "data": {
        "@container": "@list"
      }
    },
    "data": [
      {
        "db": "VULHUB",
        "id": "VHN-393734"
      },
      {
        "db": "PACKETSTORM",
        "id": "168221"
      },
      {
        "db": "PACKETSTORM",
        "id": "168264"
      },
      {
        "db": "PACKETSTORM",
        "id": "168263"
      },
      {
        "db": "PACKETSTORM",
        "id": "168261"
      },
      {
        "db": "PACKETSTORM",
        "id": "168324"
      },
      {
        "db": "PACKETSTORM",
        "id": "168335"
      },
      {
        "db": "PACKETSTORM",
        "id": "172357"
      },
      {
        "db": "PACKETSTORM",
        "id": "172587"
      },
      {
        "db": "PACKETSTORM",
        "id": "172703"
      },
      {
        "db": "PACKETSTORM",
        "id": "172895"
      },
      {
        "db": "NVD",
        "id": "CVE-2021-33656"
      }
    ]
  },
  "sources_release_date": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/sources_release_date#",
      "data": {
        "@container": "@list"
      }
    },
    "data": [
      {
        "date": "2022-07-18T00:00:00",
        "db": "VULHUB",
        "id": "VHN-393734"
      },
      {
        "date": "2022-09-01T16:32:59",
        "db": "PACKETSTORM",
        "id": "168221"
      },
      {
        "date": "2022-09-06T16:26:11",
        "db": "PACKETSTORM",
        "id": "168264"
      },
      {
        "date": "2022-09-06T16:25:57",
        "db": "PACKETSTORM",
        "id": "168263"
      },
      {
        "date": "2022-09-06T16:25:28",
        "db": "PACKETSTORM",
        "id": "168261"
      },
      {
        "date": "2022-09-09T15:56:54",
        "db": "PACKETSTORM",
        "id": "168324"
      },
      {
        "date": "2022-09-09T16:17:30",
        "db": "PACKETSTORM",
        "id": "168335"
      },
      {
        "date": "2023-05-16T17:07:01",
        "db": "PACKETSTORM",
        "id": "172357"
      },
      {
        "date": "2023-05-26T14:34:05",
        "db": "PACKETSTORM",
        "id": "172587"
      },
      {
        "date": "2023-06-05T17:11:53",
        "db": "PACKETSTORM",
        "id": "172703"
      },
      {
        "date": "2023-06-13T21:26:17",
        "db": "PACKETSTORM",
        "id": "172895"
      },
      {
        "date": "2022-07-18T15:15:08.043000",
        "db": "NVD",
        "id": "CVE-2021-33656"
      }
    ]
  },
  "sources_update_date": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/sources_update_date#",
      "data": {
        "@container": "@list"
      }
    },
    "data": [
      {
        "date": "2022-10-29T00:00:00",
        "db": "VULHUB",
        "id": "VHN-393734"
      },
      {
        "date": "2025-04-02T18:33:53.340000",
        "db": "NVD",
        "id": "CVE-2021-33656"
      }
    ]
  },
  "threat_type": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/threat_type#",
      "sources": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/sources#"
        }
      }
    },
    "data": "local",
    "sources": [
      {
        "db": "PACKETSTORM",
        "id": "168221"
      },
      {
        "db": "PACKETSTORM",
        "id": "168264"
      },
      {
        "db": "PACKETSTORM",
        "id": "168263"
      },
      {
        "db": "PACKETSTORM",
        "id": "168261"
      },
      {
        "db": "PACKETSTORM",
        "id": "168324"
      },
      {
        "db": "PACKETSTORM",
        "id": "168335"
      }
    ],
    "trust": 0.6
  },
  "title": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/title#",
      "sources": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/sources#"
        }
      }
    },
    "data": "Ubuntu Security Notice USN-5591-1",
    "sources": [
      {
        "db": "PACKETSTORM",
        "id": "168221"
      }
    ],
    "trust": 0.1
  },
  "type": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/type#",
      "sources": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/sources#"
        }
      }
    },
    "data": "arbitrary",
    "sources": [
      {
        "db": "PACKETSTORM",
        "id": "168221"
      },
      {
        "db": "PACKETSTORM",
        "id": "168264"
      },
      {
        "db": "PACKETSTORM",
        "id": "168263"
      },
      {
        "db": "PACKETSTORM",
        "id": "168261"
      },
      {
        "db": "PACKETSTORM",
        "id": "168324"
      },
      {
        "db": "PACKETSTORM",
        "id": "168335"
      }
    ],
    "trust": 0.6
  }
}

{
  "@context": {
    "@vocab": "https://www.variotdbs.pl/ref/VARIoTentry#",
    "affected_products": {
      "@id": "https://www.variotdbs.pl/ref/affected_products"
    },
    "credits": {
      "@id": "https://www.variotdbs.pl/ref/credits"
    },
    "cvss": {
      "@id": "https://www.variotdbs.pl/ref/cvss/"
    },
    "description": {
      "@id": "https://www.variotdbs.pl/ref/description/"
    },
    "exploit_availability": {
      "@id": "https://www.variotdbs.pl/ref/exploit_availability/"
    },
    "external_ids": {
      "@id": "https://www.variotdbs.pl/ref/external_ids/"
    },
    "iot": {
      "@id": "https://www.variotdbs.pl/ref/iot/"
    },
    "iot_taxonomy": {
      "@id": "https://www.variotdbs.pl/ref/iot_taxonomy/"
    },
    "patch": {
      "@id": "https://www.variotdbs.pl/ref/patch/"
    },
    "problemtype_data": {
      "@id": "https://www.variotdbs.pl/ref/problemtype_data/"
    },
    "references": {
      "@id": "https://www.variotdbs.pl/ref/references/"
    },
    "sources": {
      "@id": "https://www.variotdbs.pl/ref/sources/"
    },
    "sources_release_date": {
      "@id": "https://www.variotdbs.pl/ref/sources_release_date/"
    },
    "sources_update_date": {
      "@id": "https://www.variotdbs.pl/ref/sources_update_date/"
    },
    "threat_type": {
      "@id": "https://www.variotdbs.pl/ref/threat_type/"
    },
    "title": {
      "@id": "https://www.variotdbs.pl/ref/title/"
    },
    "type": {
      "@id": "https://www.variotdbs.pl/ref/type/"
    }
  },
  "@id": "https://www.variotdbs.pl/vuln/VAR-202208-0889",
  "affected_products": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/affected_products#",
      "data": {
        "@container": "@list"
      },
      "sources": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/sources#"
        },
        "@id": "https://www.variotdbs.pl/ref/sources"
      }
    },
    "data": [
      {
        "model": "openeuler",
        "scope": "eq",
        "trust": 1.0,
        "vendor": "openatom",
        "version": "22.03"
      },
      {
        "model": "libtar",
        "scope": "lt",
        "trust": 1.0,
        "vendor": "feep",
        "version": "1.2.21"
      },
      {
        "model": "fedora",
        "scope": "eq",
        "trust": 1.0,
        "vendor": "fedoraproject",
        "version": "37"
      },
      {
        "model": "fedora",
        "scope": "eq",
        "trust": 1.0,
        "vendor": "fedoraproject",
        "version": "35"
      },
      {
        "model": "openeuler",
        "scope": "eq",
        "trust": 1.0,
        "vendor": "openatom",
        "version": "20.03"
      },
      {
        "model": "fedora",
        "scope": "eq",
        "trust": 1.0,
        "vendor": "fedoraproject",
        "version": "36"
      },
      {
        "model": "fedora",
        "scope": null,
        "trust": 0.8,
        "vendor": "fedora",
        "version": null
      },
      {
        "model": "openeuler",
        "scope": null,
        "trust": 0.8,
        "vendor": "huawei",
        "version": null
      },
      {
        "model": "libtar",
        "scope": null,
        "trust": 0.8,
        "vendor": "feep net",
        "version": null
      }
    ],
    "sources": [
      {
        "db": "JVNDB",
        "id": "JVNDB-2021-020154"
      },
      {
        "db": "NVD",
        "id": "CVE-2021-33643"
      }
    ]
  },
  "credits": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/credits#",
      "sources": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/sources#"
        }
      }
    },
    "data": "Red Hat",
    "sources": [
      {
        "db": "PACKETSTORM",
        "id": "172362"
      }
    ],
    "trust": 0.1
  },
  "cve": "CVE-2021-33643",
  "cvss": {
    "@context": {
      "cvssV2": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/cvss/cvssV2#"
        },
        "@id": "https://www.variotdbs.pl/ref/cvss/cvssV2"
      },
      "cvssV3": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/cvss/cvssV3#"
        },
        "@id": "https://www.variotdbs.pl/ref/cvss/cvssV3/"
      },
      "severity": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/cvss/severity#"
        },
        "@id": "https://www.variotdbs.pl/ref/cvss/severity"
      },
      "sources": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/sources#"
        },
        "@id": "https://www.variotdbs.pl/ref/sources"
      }
    },
    "data": [
      {
        "cvssV2": [],
        "cvssV3": [
          {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "author": "nvd@nist.gov",
            "availabilityImpact": "HIGH",
            "baseScore": 9.1,
            "baseSeverity": "CRITICAL",
            "confidentialityImpact": "HIGH",
            "exploitabilityScore": 3.9,
            "id": "CVE-2021-33643",
            "impactScore": 5.2,
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "trust": 1.0,
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H",
            "version": "3.1"
          },
          {
            "attackComplexity": "Low",
            "attackVector": "Network",
            "author": "NVD",
            "availabilityImpact": "High",
            "baseScore": 9.1,
            "baseSeverity": "Critical",
            "confidentialityImpact": "High",
            "exploitabilityScore": null,
            "id": "CVE-2021-33643",
            "impactScore": null,
            "integrityImpact": "None",
            "privilegesRequired": "None",
            "scope": "Unchanged",
            "trust": 0.8,
            "userInteraction": "None",
            "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H",
            "version": "3.0"
          }
        ],
        "severity": [
          {
            "author": "nvd@nist.gov",
            "id": "CVE-2021-33643",
            "trust": 1.0,
            "value": "CRITICAL"
          },
          {
            "author": "NVD",
            "id": "CVE-2021-33643",
            "trust": 0.8,
            "value": "Critical"
          },
          {
            "author": "CNNVD",
            "id": "CNNVD-202208-2780",
            "trust": 0.6,
            "value": "CRITICAL"
          }
        ]
      }
    ],
    "sources": [
      {
        "db": "CNNVD",
        "id": "CNNVD-202208-2780"
      },
      {
        "db": "JVNDB",
        "id": "JVNDB-2021-020154"
      },
      {
        "db": "NVD",
        "id": "CVE-2021-33643"
      }
    ]
  },
  "description": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/description#",
      "sources": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/sources#"
        }
      }
    },
    "data": "An attacker who submits a crafted tar file with size in header struct being 0 may be able to trigger an calling of malloc(0) for a variable gnu_longlink, causing an out-of-bounds read. feep.net of libtar Products from other vendors have out-of-bounds read vulnerabilities.Information is obtained and service operation is interrupted (DoS) It may be in a state. openEuler is an operating system of the Open Atom Open Source Foundation. There are security vulnerabilities in openEuler 20.03-LTS-SP1, 20.03-LTS-SP3, and 22.03-LTS versions of the Open Atom Open Source Foundation. -----BEGIN PGP SIGNED MESSAGE-----\nHash: SHA256\n\n====================================================================                   \nRed Hat Security Advisory\n\nSynopsis:          Moderate: libtar security update\nAdvisory ID:       RHSA-2023:2898-01\nProduct:           Red Hat Enterprise Linux\nAdvisory URL:      https://access.redhat.com/errata/RHSA-2023:2898\nIssue date:        2023-05-16\nCVE Names:         CVE-2021-33643 CVE-2021-33644 CVE-2021-33645\n                   CVE-2021-33646\n====================================================================\n1. Summary:\n\nAn update for libtar is now available for Red Hat Enterprise Linux 8. \n\nRed Hat Product Security has rated this update as having a security impact\nof Moderate. A Common Vulnerability Scoring System (CVSS) base score, which\ngives a detailed severity rating, is available for each vulnerability from\nthe CVE link(s) in the References section. \n\n2. Relevant releases/architectures:\n\nRed Hat Enterprise Linux AppStream (v. 8) - aarch64, ppc64le, s390x, x86_64\n\n3. Description:\n\nThe libtar packages contain a C library for manipulating tar archives. The\nlibrary supports both the strict POSIX tar format and many of the commonly\nused GNU extensions. \n\nSecurity Fix(es):\n\n* libtar: out-of-bounds read in gnu_longlink (CVE-2021-33643)\n\n* libtar: out-of-bounds read in gnu_longname (CVE-2021-33644)\n\n* libtar: memory leak found in th_read() function (CVE-2021-33645)\n\n* libtar: memory leak found in th_read() function (CVE-2021-33646)\n\nFor more details about the security issue(s), including the impact, a CVSS\nscore, acknowledgments, and other related information, refer to the CVE\npage(s) listed in the References section. \n\nAdditional Changes:\n\nFor detailed information on changes in this release, see the Red Hat\nEnterprise Linux 8.8 Release Notes linked from the References section. \n\n4. Solution:\n\nFor details on how to apply this update, which includes the changes\ndescribed in this advisory, refer to:\n\nhttps://access.redhat.com/articles/11258\n\n5. Bugs fixed (https://bugzilla.redhat.com/):\n\n2121289 - CVE-2021-33643 libtar: out-of-bounds read in gnu_longlink\n2121292 - CVE-2021-33644 libtar: out-of-bounds read in gnu_longname\n2121295 - CVE-2021-33645 libtar: memory leak found in th_read() function\n2121297 - CVE-2021-33646 libtar: memory leak found in th_read() function\n\n6. Package List:\n\nRed Hat Enterprise Linux AppStream (v. 8):\n\nSource:\nlibtar-1.2.20-17.el8.src.rpm\n\naarch64:\nlibtar-1.2.20-17.el8.aarch64.rpm\nlibtar-debuginfo-1.2.20-17.el8.aarch64.rpm\nlibtar-debugsource-1.2.20-17.el8.aarch64.rpm\n\nppc64le:\nlibtar-1.2.20-17.el8.ppc64le.rpm\nlibtar-debuginfo-1.2.20-17.el8.ppc64le.rpm\nlibtar-debugsource-1.2.20-17.el8.ppc64le.rpm\n\ns390x:\nlibtar-1.2.20-17.el8.s390x.rpm\nlibtar-debuginfo-1.2.20-17.el8.s390x.rpm\nlibtar-debugsource-1.2.20-17.el8.s390x.rpm\n\nx86_64:\nlibtar-1.2.20-17.el8.i686.rpm\nlibtar-1.2.20-17.el8.x86_64.rpm\nlibtar-debuginfo-1.2.20-17.el8.i686.rpm\nlibtar-debuginfo-1.2.20-17.el8.x86_64.rpm\nlibtar-debugsource-1.2.20-17.el8.i686.rpm\nlibtar-debugsource-1.2.20-17.el8.x86_64.rpm\n\nThese packages are GPG signed by Red Hat for security.  Our key and\ndetails on how to verify the signature are available from\nhttps://access.redhat.com/security/team/key/\n\n7. References:\n\nhttps://access.redhat.com/security/cve/CVE-2021-33643\nhttps://access.redhat.com/security/cve/CVE-2021-33644\nhttps://access.redhat.com/security/cve/CVE-2021-33645\nhttps://access.redhat.com/security/cve/CVE-2021-33646\nhttps://access.redhat.com/security/updates/classification/#moderate\nhttps://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/8/html/8.8_release_notes/index\n\n8. Contact:\n\nThe Red Hat security contact is \u003csecalert@redhat.com\u003e. More contact\ndetails at https://access.redhat.com/security/team/contact/\n\nCopyright 2023 Red Hat, Inc. \n-----BEGIN PGP SIGNATURE-----\nVersion: GnuPG v1\n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\nkHiakPvkvj4=I+bk\n-----END PGP SIGNATURE-----\n--\nRHSA-announce mailing list\nRHSA-announce@redhat.com\nhttps://listman.redhat.com/mailman/listinfo/rhsa-announce\n",
    "sources": [
      {
        "db": "NVD",
        "id": "CVE-2021-33643"
      },
      {
        "db": "JVNDB",
        "id": "JVNDB-2021-020154"
      },
      {
        "db": "VULHUB",
        "id": "VHN-393721"
      },
      {
        "db": "PACKETSTORM",
        "id": "172362"
      }
    ],
    "trust": 1.8
  },
  "external_ids": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/external_ids#",
      "data": {
        "@container": "@list"
      },
      "sources": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/sources#"
        }
      }
    },
    "data": [
      {
        "db": "NVD",
        "id": "CVE-2021-33643",
        "trust": 3.4
      },
      {
        "db": "JVNDB",
        "id": "JVNDB-2021-020154",
        "trust": 0.8
      },
      {
        "db": "CNNVD",
        "id": "CNNVD-202208-2780",
        "trust": 0.7
      },
      {
        "db": "VULHUB",
        "id": "VHN-393721",
        "trust": 0.1
      },
      {
        "db": "PACKETSTORM",
        "id": "172362",
        "trust": 0.1
      }
    ],
    "sources": [
      {
        "db": "VULHUB",
        "id": "VHN-393721"
      },
      {
        "db": "PACKETSTORM",
        "id": "172362"
      },
      {
        "db": "CNNVD",
        "id": "CNNVD-202208-2780"
      },
      {
        "db": "JVNDB",
        "id": "JVNDB-2021-020154"
      },
      {
        "db": "NVD",
        "id": "CVE-2021-33643"
      }
    ]
  },
  "id": "VAR-202208-0889",
  "iot": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/iot#",
      "sources": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/sources#"
        }
      }
    },
    "data": true,
    "sources": [
      {
        "db": "VULHUB",
        "id": "VHN-393721"
      }
    ],
    "trust": 0.01
  },
  "last_update_date": "2025-11-18T15:06:15.837000Z",
  "patch": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/patch#",
      "data": {
        "@container": "@list"
      },
      "sources": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/sources#"
        }
      }
    },
    "data": [
      {
        "title": "openEuler Buffer error vulnerability fix",
        "trust": 0.6,
        "url": "http://123.124.177.30/web/xxk/bdxqById.tag?id=204269"
      }
    ],
    "sources": [
      {
        "db": "CNNVD",
        "id": "CNNVD-202208-2780"
      }
    ]
  },
  "problemtype_data": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/problemtype_data#",
      "sources": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/sources#"
        }
      }
    },
    "data": [
      {
        "problemtype": "CWE-125",
        "trust": 1.1
      },
      {
        "problemtype": "Out-of-bounds read (CWE-125) [NVD evaluation ]",
        "trust": 0.8
      }
    ],
    "sources": [
      {
        "db": "VULHUB",
        "id": "VHN-393721"
      },
      {
        "db": "JVNDB",
        "id": "JVNDB-2021-020154"
      },
      {
        "db": "NVD",
        "id": "CVE-2021-33643"
      }
    ]
  },
  "references": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/references#",
      "data": {
        "@container": "@list"
      },
      "sources": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/sources#"
        }
      }
    },
    "data": [
      {
        "trust": 1.7,
        "url": "https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openeuler-sa-2022-1807"
      },
      {
        "trust": 1.5,
        "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/7q26qdnojdofywmjweik5xr62m2ff6ij/"
      },
      {
        "trust": 1.5,
        "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/od4hebsti22fnykokk7w3x6zqe6fv3xc/"
      },
      {
        "trust": 1.5,
        "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/4s4pjrcjleawn2ekxglsobtl7o57v7nc/"
      },
      {
        "trust": 1.5,
        "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/7wx5ye66ct7y5c2hthxsfdkqwywywj2t/"
      },
      {
        "trust": 1.5,
        "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/5yshzy753r7xw6cikjvawi373ww3yrrj/"
      },
      {
        "trust": 1.0,
        "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/4s4pjrcjleawn2ekxglsobtl7o57v7nc/"
      },
      {
        "trust": 1.0,
        "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/7q26qdnojdofywmjweik5xr62m2ff6ij/"
      },
      {
        "trust": 1.0,
        "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/7wx5ye66ct7y5c2hthxsfdkqwywywj2t/"
      },
      {
        "trust": 1.0,
        "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/od4hebsti22fnykokk7w3x6zqe6fv3xc/"
      },
      {
        "trust": 1.0,
        "url": "https://lists.debian.org/debian-lts-announce/2025/01/msg00026.html"
      },
      {
        "trust": 1.0,
        "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/5yshzy753r7xw6cikjvawi373ww3yrrj/"
      },
      {
        "trust": 0.9,
        "url": "https://nvd.nist.gov/vuln/detail/cve-2021-33643"
      },
      {
        "trust": 0.6,
        "url": "https://vigilance.fr/vulnerability/libtar-four-vulnerabilities-39176"
      },
      {
        "trust": 0.6,
        "url": "https://cxsecurity.com/cveshow/cve-2021-33643/"
      },
      {
        "trust": 0.1,
        "url": "https://listman.redhat.com/mailman/listinfo/rhsa-announce"
      },
      {
        "trust": 0.1,
        "url": "https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/8/html/8.8_release_notes/index"
      },
      {
        "trust": 0.1,
        "url": "https://access.redhat.com/security/cve/cve-2021-33643"
      },
      {
        "trust": 0.1,
        "url": "https://access.redhat.com/errata/rhsa-2023:2898"
      },
      {
        "trust": 0.1,
        "url": "https://access.redhat.com/security/updates/classification/#moderate"
      },
      {
        "trust": 0.1,
        "url": "https://nvd.nist.gov/vuln/detail/cve-2021-33646"
      },
      {
        "trust": 0.1,
        "url": "https://access.redhat.com/security/cve/cve-2021-33646"
      },
      {
        "trust": 0.1,
        "url": "https://access.redhat.com/security/team/contact/"
      },
      {
        "trust": 0.1,
        "url": "https://nvd.nist.gov/vuln/detail/cve-2021-33644"
      },
      {
        "trust": 0.1,
        "url": "https://access.redhat.com/articles/11258"
      },
      {
        "trust": 0.1,
        "url": "https://bugzilla.redhat.com/):"
      },
      {
        "trust": 0.1,
        "url": "https://access.redhat.com/security/cve/cve-2021-33644"
      },
      {
        "trust": 0.1,
        "url": "https://nvd.nist.gov/vuln/detail/cve-2021-33645"
      },
      {
        "trust": 0.1,
        "url": "https://access.redhat.com/security/cve/cve-2021-33645"
      },
      {
        "trust": 0.1,
        "url": "https://access.redhat.com/security/team/key/"
      }
    ],
    "sources": [
      {
        "db": "VULHUB",
        "id": "VHN-393721"
      },
      {
        "db": "PACKETSTORM",
        "id": "172362"
      },
      {
        "db": "CNNVD",
        "id": "CNNVD-202208-2780"
      },
      {
        "db": "JVNDB",
        "id": "JVNDB-2021-020154"
      },
      {
        "db": "NVD",
        "id": "CVE-2021-33643"
      }
    ]
  },
  "sources": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/sources#",
      "data": {
        "@container": "@list"
      }
    },
    "data": [
      {
        "db": "VULHUB",
        "id": "VHN-393721"
      },
      {
        "db": "PACKETSTORM",
        "id": "172362"
      },
      {
        "db": "CNNVD",
        "id": "CNNVD-202208-2780"
      },
      {
        "db": "JVNDB",
        "id": "JVNDB-2021-020154"
      },
      {
        "db": "NVD",
        "id": "CVE-2021-33643"
      }
    ]
  },
  "sources_release_date": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/sources_release_date#",
      "data": {
        "@container": "@list"
      }
    },
    "data": [
      {
        "date": "2022-08-10T00:00:00",
        "db": "VULHUB",
        "id": "VHN-393721"
      },
      {
        "date": "2023-05-16T17:07:39",
        "db": "PACKETSTORM",
        "id": "172362"
      },
      {
        "date": "2022-08-10T00:00:00",
        "db": "CNNVD",
        "id": "CNNVD-202208-2780"
      },
      {
        "date": "2023-09-19T00:00:00",
        "db": "JVNDB",
        "id": "JVNDB-2021-020154"
      },
      {
        "date": "2022-08-10T20:15:20.450000",
        "db": "NVD",
        "id": "CVE-2021-33643"
      }
    ]
  },
  "sources_update_date": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/sources_update_date#",
      "data": {
        "@container": "@list"
      }
    },
    "data": [
      {
        "date": "2023-02-23T00:00:00",
        "db": "VULHUB",
        "id": "VHN-393721"
      },
      {
        "date": "2022-12-29T00:00:00",
        "db": "CNNVD",
        "id": "CNNVD-202208-2780"
      },
      {
        "date": "2023-09-19T08:11:00",
        "db": "JVNDB",
        "id": "JVNDB-2021-020154"
      },
      {
        "date": "2025-11-03T21:15:41.117000",
        "db": "NVD",
        "id": "CVE-2021-33643"
      }
    ]
  },
  "threat_type": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/threat_type#",
      "sources": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/sources#"
        }
      }
    },
    "data": "remote",
    "sources": [
      {
        "db": "CNNVD",
        "id": "CNNVD-202208-2780"
      }
    ],
    "trust": 0.6
  },
  "title": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/title#",
      "sources": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/sources#"
        }
      }
    },
    "data": "feep.net\u00a0 of \u00a0libtar\u00a0 Out-of-Bounds Read Vulnerability in Other Vendors\u0027 Products",
    "sources": [
      {
        "db": "JVNDB",
        "id": "JVNDB-2021-020154"
      }
    ],
    "trust": 0.8
  },
  "type": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/type#",
      "sources": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/sources#"
        }
      }
    },
    "data": "buffer error",
    "sources": [
      {
        "db": "CNNVD",
        "id": "CNNVD-202208-2780"
      }
    ],
    "trust": 0.6
  }
}

{
  "@context": {
    "@vocab": "https://www.variotdbs.pl/ref/VARIoTentry#",
    "affected_products": {
      "@id": "https://www.variotdbs.pl/ref/affected_products"
    },
    "credits": {
      "@id": "https://www.variotdbs.pl/ref/credits"
    },
    "cvss": {
      "@id": "https://www.variotdbs.pl/ref/cvss/"
    },
    "description": {
      "@id": "https://www.variotdbs.pl/ref/description/"
    },
    "exploit_availability": {
      "@id": "https://www.variotdbs.pl/ref/exploit_availability/"
    },
    "external_ids": {
      "@id": "https://www.variotdbs.pl/ref/external_ids/"
    },
    "iot": {
      "@id": "https://www.variotdbs.pl/ref/iot/"
    },
    "iot_taxonomy": {
      "@id": "https://www.variotdbs.pl/ref/iot_taxonomy/"
    },
    "patch": {
      "@id": "https://www.variotdbs.pl/ref/patch/"
    },
    "problemtype_data": {
      "@id": "https://www.variotdbs.pl/ref/problemtype_data/"
    },
    "references": {
      "@id": "https://www.variotdbs.pl/ref/references/"
    },
    "sources": {
      "@id": "https://www.variotdbs.pl/ref/sources/"
    },
    "sources_release_date": {
      "@id": "https://www.variotdbs.pl/ref/sources_release_date/"
    },
    "sources_update_date": {
      "@id": "https://www.variotdbs.pl/ref/sources_update_date/"
    },
    "threat_type": {
      "@id": "https://www.variotdbs.pl/ref/threat_type/"
    },
    "title": {
      "@id": "https://www.variotdbs.pl/ref/title/"
    },
    "type": {
      "@id": "https://www.variotdbs.pl/ref/type/"
    }
  },
  "@id": "https://www.variotdbs.pl/vuln/VAR-202208-0814",
  "affected_products": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/affected_products#",
      "data": {
        "@container": "@list"
      },
      "sources": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/sources#"
        },
        "@id": "https://www.variotdbs.pl/ref/sources"
      }
    },
    "data": [
      {
        "model": "openeuler",
        "scope": "eq",
        "trust": 1.0,
        "vendor": "openatom",
        "version": "22.03"
      },
      {
        "model": "libtar",
        "scope": "lt",
        "trust": 1.0,
        "vendor": "feep",
        "version": "1.2.21"
      },
      {
        "model": "fedora",
        "scope": "eq",
        "trust": 1.0,
        "vendor": "fedoraproject",
        "version": "37"
      },
      {
        "model": "fedora",
        "scope": "eq",
        "trust": 1.0,
        "vendor": "fedoraproject",
        "version": "35"
      },
      {
        "model": "openeuler",
        "scope": "eq",
        "trust": 1.0,
        "vendor": "openatom",
        "version": "20.03"
      },
      {
        "model": "fedora",
        "scope": "eq",
        "trust": 1.0,
        "vendor": "fedoraproject",
        "version": "36"
      },
      {
        "model": "fedora",
        "scope": null,
        "trust": 0.8,
        "vendor": "fedora",
        "version": null
      },
      {
        "model": "openeuler",
        "scope": null,
        "trust": 0.8,
        "vendor": "huawei",
        "version": null
      },
      {
        "model": "libtar",
        "scope": null,
        "trust": 0.8,
        "vendor": "feep net",
        "version": null
      }
    ],
    "sources": [
      {
        "db": "JVNDB",
        "id": "JVNDB-2021-020151"
      },
      {
        "db": "NVD",
        "id": "CVE-2021-33646"
      }
    ]
  },
  "credits": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/credits#",
      "sources": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/sources#"
        }
      }
    },
    "data": "Red Hat",
    "sources": [
      {
        "db": "PACKETSTORM",
        "id": "172362"
      }
    ],
    "trust": 0.1
  },
  "cve": "CVE-2021-33646",
  "cvss": {
    "@context": {
      "cvssV2": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/cvss/cvssV2#"
        },
        "@id": "https://www.variotdbs.pl/ref/cvss/cvssV2"
      },
      "cvssV3": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/cvss/cvssV3#"
        },
        "@id": "https://www.variotdbs.pl/ref/cvss/cvssV3/"
      },
      "severity": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/cvss/severity#"
        },
        "@id": "https://www.variotdbs.pl/ref/cvss/severity"
      },
      "sources": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/sources#"
        },
        "@id": "https://www.variotdbs.pl/ref/sources"
      }
    },
    "data": [
      {
        "cvssV2": [],
        "cvssV3": [
          {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "author": "nvd@nist.gov",
            "availabilityImpact": "HIGH",
            "baseScore": 7.5,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "NONE",
            "exploitabilityScore": 3.9,
            "id": "CVE-2021-33646",
            "impactScore": 3.6,
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "trust": 1.0,
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
            "version": "3.1"
          },
          {
            "attackComplexity": "Low",
            "attackVector": "Network",
            "author": "NVD",
            "availabilityImpact": "High",
            "baseScore": 7.5,
            "baseSeverity": "High",
            "confidentialityImpact": "None",
            "exploitabilityScore": null,
            "id": "CVE-2021-33646",
            "impactScore": null,
            "integrityImpact": "None",
            "privilegesRequired": "None",
            "scope": "Unchanged",
            "trust": 0.8,
            "userInteraction": "None",
            "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
            "version": "3.0"
          }
        ],
        "severity": [
          {
            "author": "nvd@nist.gov",
            "id": "CVE-2021-33646",
            "trust": 1.0,
            "value": "HIGH"
          },
          {
            "author": "NVD",
            "id": "CVE-2021-33646",
            "trust": 0.8,
            "value": "High"
          },
          {
            "author": "CNNVD",
            "id": "CNNVD-202208-2782",
            "trust": 0.6,
            "value": "HIGH"
          }
        ]
      }
    ],
    "sources": [
      {
        "db": "CNNVD",
        "id": "CNNVD-202208-2782"
      },
      {
        "db": "JVNDB",
        "id": "JVNDB-2021-020151"
      },
      {
        "db": "NVD",
        "id": "CVE-2021-33646"
      }
    ]
  },
  "description": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/description#",
      "sources": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/sources#"
        }
      }
    },
    "data": "The th_read() function doesn\u2019t free a variable t-\u003eth_buf.gnu_longname after allocating memory, which may cause a memory leak. feep.net of libtar Products from multiple other vendors are vulnerable to lack of freeing memory after expiration.Service operation interruption (DoS) It may be in a state. openEuler is an operating system of the Open Atom Open Source Foundation. There are security vulnerabilities in openEuler 20.03-LTS-SP1, 20.03-LTS-SP3 and 22.03-LTS versions. -----BEGIN PGP SIGNED MESSAGE-----\nHash: SHA256\n\n====================================================================                   \nRed Hat Security Advisory\n\nSynopsis:          Moderate: libtar security update\nAdvisory ID:       RHSA-2023:2898-01\nProduct:           Red Hat Enterprise Linux\nAdvisory URL:      https://access.redhat.com/errata/RHSA-2023:2898\nIssue date:        2023-05-16\nCVE Names:         CVE-2021-33643 CVE-2021-33644 CVE-2021-33645\n                   CVE-2021-33646\n====================================================================\n1. Summary:\n\nAn update for libtar is now available for Red Hat Enterprise Linux 8. \n\nRed Hat Product Security has rated this update as having a security impact\nof Moderate. A Common Vulnerability Scoring System (CVSS) base score, which\ngives a detailed severity rating, is available for each vulnerability from\nthe CVE link(s) in the References section. \n\n2. Relevant releases/architectures:\n\nRed Hat Enterprise Linux AppStream (v. 8) - aarch64, ppc64le, s390x, x86_64\n\n3. Description:\n\nThe libtar packages contain a C library for manipulating tar archives. The\nlibrary supports both the strict POSIX tar format and many of the commonly\nused GNU extensions. \n\nSecurity Fix(es):\n\n* libtar: out-of-bounds read in gnu_longlink (CVE-2021-33643)\n\n* libtar: out-of-bounds read in gnu_longname (CVE-2021-33644)\n\n* libtar: memory leak found in th_read() function (CVE-2021-33645)\n\n* libtar: memory leak found in th_read() function (CVE-2021-33646)\n\nFor more details about the security issue(s), including the impact, a CVSS\nscore, acknowledgments, and other related information, refer to the CVE\npage(s) listed in the References section. \n\nAdditional Changes:\n\nFor detailed information on changes in this release, see the Red Hat\nEnterprise Linux 8.8 Release Notes linked from the References section. \n\n4. Solution:\n\nFor details on how to apply this update, which includes the changes\ndescribed in this advisory, refer to:\n\nhttps://access.redhat.com/articles/11258\n\n5. Package List:\n\nRed Hat Enterprise Linux AppStream (v. 8):\n\nSource:\nlibtar-1.2.20-17.el8.src.rpm\n\naarch64:\nlibtar-1.2.20-17.el8.aarch64.rpm\nlibtar-debuginfo-1.2.20-17.el8.aarch64.rpm\nlibtar-debugsource-1.2.20-17.el8.aarch64.rpm\n\nppc64le:\nlibtar-1.2.20-17.el8.ppc64le.rpm\nlibtar-debuginfo-1.2.20-17.el8.ppc64le.rpm\nlibtar-debugsource-1.2.20-17.el8.ppc64le.rpm\n\ns390x:\nlibtar-1.2.20-17.el8.s390x.rpm\nlibtar-debuginfo-1.2.20-17.el8.s390x.rpm\nlibtar-debugsource-1.2.20-17.el8.s390x.rpm\n\nx86_64:\nlibtar-1.2.20-17.el8.i686.rpm\nlibtar-1.2.20-17.el8.x86_64.rpm\nlibtar-debuginfo-1.2.20-17.el8.i686.rpm\nlibtar-debuginfo-1.2.20-17.el8.x86_64.rpm\nlibtar-debugsource-1.2.20-17.el8.i686.rpm\nlibtar-debugsource-1.2.20-17.el8.x86_64.rpm\n\nThese packages are GPG signed by Red Hat for security.  Our key and\ndetails on how to verify the signature are available from\nhttps://access.redhat.com/security/team/key/\n\n7. References:\n\nhttps://access.redhat.com/security/cve/CVE-2021-33643\nhttps://access.redhat.com/security/cve/CVE-2021-33644\nhttps://access.redhat.com/security/cve/CVE-2021-33645\nhttps://access.redhat.com/security/cve/CVE-2021-33646\nhttps://access.redhat.com/security/updates/classification/#moderate\nhttps://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/8/html/8.8_release_notes/index\n\n8. Contact:\n\nThe Red Hat security contact is \u003csecalert@redhat.com\u003e. More contact\ndetails at https://access.redhat.com/security/team/contact/\n\nCopyright 2023 Red Hat, Inc. \n-----BEGIN PGP SIGNATURE-----\nVersion: GnuPG v1\n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\nkHiakPvkvj4=I+bk\n-----END PGP SIGNATURE-----\n--\nRHSA-announce mailing list\nRHSA-announce@redhat.com\nhttps://listman.redhat.com/mailman/listinfo/rhsa-announce\n",
    "sources": [
      {
        "db": "NVD",
        "id": "CVE-2021-33646"
      },
      {
        "db": "JVNDB",
        "id": "JVNDB-2021-020151"
      },
      {
        "db": "VULHUB",
        "id": "VHN-393724"
      },
      {
        "db": "PACKETSTORM",
        "id": "172362"
      }
    ],
    "trust": 1.8
  },
  "external_ids": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/external_ids#",
      "data": {
        "@container": "@list"
      },
      "sources": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/sources#"
        }
      }
    },
    "data": [
      {
        "db": "NVD",
        "id": "CVE-2021-33646",
        "trust": 3.4
      },
      {
        "db": "JVNDB",
        "id": "JVNDB-2021-020151",
        "trust": 0.8
      },
      {
        "db": "CNNVD",
        "id": "CNNVD-202208-2782",
        "trust": 0.7
      },
      {
        "db": "VULHUB",
        "id": "VHN-393724",
        "trust": 0.1
      },
      {
        "db": "PACKETSTORM",
        "id": "172362",
        "trust": 0.1
      }
    ],
    "sources": [
      {
        "db": "VULHUB",
        "id": "VHN-393724"
      },
      {
        "db": "PACKETSTORM",
        "id": "172362"
      },
      {
        "db": "CNNVD",
        "id": "CNNVD-202208-2782"
      },
      {
        "db": "JVNDB",
        "id": "JVNDB-2021-020151"
      },
      {
        "db": "NVD",
        "id": "CVE-2021-33646"
      }
    ]
  },
  "id": "VAR-202208-0814",
  "iot": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/iot#",
      "sources": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/sources#"
        }
      }
    },
    "data": true,
    "sources": [
      {
        "db": "VULHUB",
        "id": "VHN-393724"
      }
    ],
    "trust": 0.01
  },
  "last_update_date": "2025-11-18T15:06:15.807000Z",
  "patch": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/patch#",
      "data": {
        "@container": "@list"
      },
      "sources": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/sources#"
        }
      }
    },
    "data": [
      {
        "title": "openEuler Security vulnerabilities",
        "trust": 0.6,
        "url": "http://123.124.177.30/web/xxk/bdxqById.tag?id=204271"
      }
    ],
    "sources": [
      {
        "db": "CNNVD",
        "id": "CNNVD-202208-2782"
      }
    ]
  },
  "problemtype_data": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/problemtype_data#",
      "sources": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/sources#"
        }
      }
    },
    "data": [
      {
        "problemtype": "CWE-401",
        "trust": 1.1
      },
      {
        "problemtype": "Lack of memory release after expiration (CWE-401) [NVD evaluation ]",
        "trust": 0.8
      }
    ],
    "sources": [
      {
        "db": "VULHUB",
        "id": "VHN-393724"
      },
      {
        "db": "JVNDB",
        "id": "JVNDB-2021-020151"
      },
      {
        "db": "NVD",
        "id": "CVE-2021-33646"
      }
    ]
  },
  "references": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/references#",
      "data": {
        "@container": "@list"
      },
      "sources": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/sources#"
        }
      }
    },
    "data": [
      {
        "trust": 2.5,
        "url": "https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openeuler-sa-2022-1807"
      },
      {
        "trust": 1.5,
        "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/7q26qdnojdofywmjweik5xr62m2ff6ij/"
      },
      {
        "trust": 1.5,
        "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/od4hebsti22fnykokk7w3x6zqe6fv3xc/"
      },
      {
        "trust": 1.5,
        "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/4s4pjrcjleawn2ekxglsobtl7o57v7nc/"
      },
      {
        "trust": 1.5,
        "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/7wx5ye66ct7y5c2hthxsfdkqwywywj2t/"
      },
      {
        "trust": 1.5,
        "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/5yshzy753r7xw6cikjvawi373ww3yrrj/"
      },
      {
        "trust": 1.0,
        "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/4s4pjrcjleawn2ekxglsobtl7o57v7nc/"
      },
      {
        "trust": 1.0,
        "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/7q26qdnojdofywmjweik5xr62m2ff6ij/"
      },
      {
        "trust": 1.0,
        "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/7wx5ye66ct7y5c2hthxsfdkqwywywj2t/"
      },
      {
        "trust": 1.0,
        "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/od4hebsti22fnykokk7w3x6zqe6fv3xc/"
      },
      {
        "trust": 1.0,
        "url": "https://lists.debian.org/debian-lts-announce/2025/01/msg00026.html"
      },
      {
        "trust": 1.0,
        "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/5yshzy753r7xw6cikjvawi373ww3yrrj/"
      },
      {
        "trust": 0.9,
        "url": "https://nvd.nist.gov/vuln/detail/cve-2021-33646"
      },
      {
        "trust": 0.6,
        "url": "https://vigilance.fr/vulnerability/libtar-four-vulnerabilities-39176"
      },
      {
        "trust": 0.6,
        "url": "https://cxsecurity.com/cveshow/cve-2021-33646/"
      },
      {
        "trust": 0.1,
        "url": "https://listman.redhat.com/mailman/listinfo/rhsa-announce"
      },
      {
        "trust": 0.1,
        "url": "https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/8/html/8.8_release_notes/index"
      },
      {
        "trust": 0.1,
        "url": "https://access.redhat.com/security/cve/cve-2021-33643"
      },
      {
        "trust": 0.1,
        "url": "https://access.redhat.com/errata/rhsa-2023:2898"
      },
      {
        "trust": 0.1,
        "url": "https://access.redhat.com/security/updates/classification/#moderate"
      },
      {
        "trust": 0.1,
        "url": "https://access.redhat.com/security/cve/cve-2021-33646"
      },
      {
        "trust": 0.1,
        "url": "https://access.redhat.com/security/team/contact/"
      },
      {
        "trust": 0.1,
        "url": "https://nvd.nist.gov/vuln/detail/cve-2021-33644"
      },
      {
        "trust": 0.1,
        "url": "https://access.redhat.com/articles/11258"
      },
      {
        "trust": 0.1,
        "url": "https://bugzilla.redhat.com/):"
      },
      {
        "trust": 0.1,
        "url": "https://access.redhat.com/security/cve/cve-2021-33644"
      },
      {
        "trust": 0.1,
        "url": "https://nvd.nist.gov/vuln/detail/cve-2021-33643"
      },
      {
        "trust": 0.1,
        "url": "https://nvd.nist.gov/vuln/detail/cve-2021-33645"
      },
      {
        "trust": 0.1,
        "url": "https://access.redhat.com/security/cve/cve-2021-33645"
      },
      {
        "trust": 0.1,
        "url": "https://access.redhat.com/security/team/key/"
      }
    ],
    "sources": [
      {
        "db": "VULHUB",
        "id": "VHN-393724"
      },
      {
        "db": "PACKETSTORM",
        "id": "172362"
      },
      {
        "db": "CNNVD",
        "id": "CNNVD-202208-2782"
      },
      {
        "db": "JVNDB",
        "id": "JVNDB-2021-020151"
      },
      {
        "db": "NVD",
        "id": "CVE-2021-33646"
      }
    ]
  },
  "sources": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/sources#",
      "data": {
        "@container": "@list"
      }
    },
    "data": [
      {
        "db": "VULHUB",
        "id": "VHN-393724"
      },
      {
        "db": "PACKETSTORM",
        "id": "172362"
      },
      {
        "db": "CNNVD",
        "id": "CNNVD-202208-2782"
      },
      {
        "db": "JVNDB",
        "id": "JVNDB-2021-020151"
      },
      {
        "db": "NVD",
        "id": "CVE-2021-33646"
      }
    ]
  },
  "sources_release_date": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/sources_release_date#",
      "data": {
        "@container": "@list"
      }
    },
    "data": [
      {
        "date": "2022-08-10T00:00:00",
        "db": "VULHUB",
        "id": "VHN-393724"
      },
      {
        "date": "2023-05-16T17:07:39",
        "db": "PACKETSTORM",
        "id": "172362"
      },
      {
        "date": "2022-08-10T00:00:00",
        "db": "CNNVD",
        "id": "CNNVD-202208-2782"
      },
      {
        "date": "2023-09-19T00:00:00",
        "db": "JVNDB",
        "id": "JVNDB-2021-020151"
      },
      {
        "date": "2022-08-10T20:15:20.637000",
        "db": "NVD",
        "id": "CVE-2021-33646"
      }
    ]
  },
  "sources_update_date": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/sources_update_date#",
      "data": {
        "@container": "@list"
      }
    },
    "data": [
      {
        "date": "2023-01-11T00:00:00",
        "db": "VULHUB",
        "id": "VHN-393724"
      },
      {
        "date": "2022-12-29T00:00:00",
        "db": "CNNVD",
        "id": "CNNVD-202208-2782"
      },
      {
        "date": "2023-09-19T08:11:00",
        "db": "JVNDB",
        "id": "JVNDB-2021-020151"
      },
      {
        "date": "2025-11-03T21:15:41.500000",
        "db": "NVD",
        "id": "CVE-2021-33646"
      }
    ]
  },
  "threat_type": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/threat_type#",
      "sources": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/sources#"
        }
      }
    },
    "data": "remote",
    "sources": [
      {
        "db": "CNNVD",
        "id": "CNNVD-202208-2782"
      }
    ],
    "trust": 0.6
  },
  "title": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/title#",
      "sources": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/sources#"
        }
      }
    },
    "data": "feep.net\u00a0 of \u00a0libtar\u00a0 Vulnerability related to lack of free memory after expiration in products from other vendors",
    "sources": [
      {
        "db": "JVNDB",
        "id": "JVNDB-2021-020151"
      }
    ],
    "trust": 0.8
  },
  "type": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/type#",
      "sources": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/sources#"
        }
      }
    },
    "data": "other",
    "sources": [
      {
        "db": "CNNVD",
        "id": "CNNVD-202208-2782"
      }
    ],
    "trust": 0.6
  }
}

{
  "@context": {
    "@vocab": "https://www.variotdbs.pl/ref/VARIoTentry#",
    "affected_products": {
      "@id": "https://www.variotdbs.pl/ref/affected_products"
    },
    "credits": {
      "@id": "https://www.variotdbs.pl/ref/credits"
    },
    "cvss": {
      "@id": "https://www.variotdbs.pl/ref/cvss/"
    },
    "description": {
      "@id": "https://www.variotdbs.pl/ref/description/"
    },
    "exploit_availability": {
      "@id": "https://www.variotdbs.pl/ref/exploit_availability/"
    },
    "external_ids": {
      "@id": "https://www.variotdbs.pl/ref/external_ids/"
    },
    "iot": {
      "@id": "https://www.variotdbs.pl/ref/iot/"
    },
    "iot_taxonomy": {
      "@id": "https://www.variotdbs.pl/ref/iot_taxonomy/"
    },
    "patch": {
      "@id": "https://www.variotdbs.pl/ref/patch/"
    },
    "problemtype_data": {
      "@id": "https://www.variotdbs.pl/ref/problemtype_data/"
    },
    "references": {
      "@id": "https://www.variotdbs.pl/ref/references/"
    },
    "sources": {
      "@id": "https://www.variotdbs.pl/ref/sources/"
    },
    "sources_release_date": {
      "@id": "https://www.variotdbs.pl/ref/sources_release_date/"
    },
    "sources_update_date": {
      "@id": "https://www.variotdbs.pl/ref/sources_update_date/"
    },
    "threat_type": {
      "@id": "https://www.variotdbs.pl/ref/threat_type/"
    },
    "title": {
      "@id": "https://www.variotdbs.pl/ref/title/"
    },
    "type": {
      "@id": "https://www.variotdbs.pl/ref/type/"
    }
  },
  "@id": "https://www.variotdbs.pl/vuln/VAR-202208-0859",
  "affected_products": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/affected_products#",
      "data": {
        "@container": "@list"
      },
      "sources": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/sources#"
        },
        "@id": "https://www.variotdbs.pl/ref/sources"
      }
    },
    "data": [
      {
        "model": "openeuler",
        "scope": "eq",
        "trust": 1.0,
        "vendor": "openatom",
        "version": "22.03"
      },
      {
        "model": "libtar",
        "scope": "lt",
        "trust": 1.0,
        "vendor": "feep",
        "version": "1.2.21"
      },
      {
        "model": "fedora",
        "scope": "eq",
        "trust": 1.0,
        "vendor": "fedoraproject",
        "version": "37"
      },
      {
        "model": "fedora",
        "scope": "eq",
        "trust": 1.0,
        "vendor": "fedoraproject",
        "version": "35"
      },
      {
        "model": "openeuler",
        "scope": "eq",
        "trust": 1.0,
        "vendor": "openatom",
        "version": "20.03"
      },
      {
        "model": "fedora",
        "scope": "eq",
        "trust": 1.0,
        "vendor": "fedoraproject",
        "version": "36"
      },
      {
        "model": "fedora",
        "scope": null,
        "trust": 0.8,
        "vendor": "fedora",
        "version": null
      },
      {
        "model": "openeuler",
        "scope": null,
        "trust": 0.8,
        "vendor": "huawei",
        "version": null
      },
      {
        "model": "libtar",
        "scope": null,
        "trust": 0.8,
        "vendor": "feep net",
        "version": null
      }
    ],
    "sources": [
      {
        "db": "JVNDB",
        "id": "JVNDB-2021-020152"
      },
      {
        "db": "NVD",
        "id": "CVE-2021-33645"
      }
    ]
  },
  "credits": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/credits#",
      "sources": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/sources#"
        }
      }
    },
    "data": "Red Hat",
    "sources": [
      {
        "db": "PACKETSTORM",
        "id": "172362"
      }
    ],
    "trust": 0.1
  },
  "cve": "CVE-2021-33645",
  "cvss": {
    "@context": {
      "cvssV2": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/cvss/cvssV2#"
        },
        "@id": "https://www.variotdbs.pl/ref/cvss/cvssV2"
      },
      "cvssV3": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/cvss/cvssV3#"
        },
        "@id": "https://www.variotdbs.pl/ref/cvss/cvssV3/"
      },
      "severity": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/cvss/severity#"
        },
        "@id": "https://www.variotdbs.pl/ref/cvss/severity"
      },
      "sources": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/sources#"
        },
        "@id": "https://www.variotdbs.pl/ref/sources"
      }
    },
    "data": [
      {
        "cvssV2": [],
        "cvssV3": [
          {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "author": "nvd@nist.gov",
            "availabilityImpact": "HIGH",
            "baseScore": 7.5,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "NONE",
            "exploitabilityScore": 3.9,
            "id": "CVE-2021-33645",
            "impactScore": 3.6,
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "trust": 1.0,
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
            "version": "3.1"
          },
          {
            "attackComplexity": "Low",
            "attackVector": "Network",
            "author": "NVD",
            "availabilityImpact": "High",
            "baseScore": 7.5,
            "baseSeverity": "High",
            "confidentialityImpact": "None",
            "exploitabilityScore": null,
            "id": "CVE-2021-33645",
            "impactScore": null,
            "integrityImpact": "None",
            "privilegesRequired": "None",
            "scope": "Unchanged",
            "trust": 0.8,
            "userInteraction": "None",
            "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
            "version": "3.0"
          }
        ],
        "severity": [
          {
            "author": "nvd@nist.gov",
            "id": "CVE-2021-33645",
            "trust": 1.0,
            "value": "HIGH"
          },
          {
            "author": "NVD",
            "id": "CVE-2021-33645",
            "trust": 0.8,
            "value": "High"
          },
          {
            "author": "CNNVD",
            "id": "CNNVD-202208-2781",
            "trust": 0.6,
            "value": "HIGH"
          }
        ]
      }
    ],
    "sources": [
      {
        "db": "CNNVD",
        "id": "CNNVD-202208-2781"
      },
      {
        "db": "JVNDB",
        "id": "JVNDB-2021-020152"
      },
      {
        "db": "NVD",
        "id": "CVE-2021-33645"
      }
    ]
  },
  "description": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/description#",
      "sources": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/sources#"
        }
      }
    },
    "data": "The th_read() function doesn\u2019t free a variable t-\u003eth_buf.gnu_longlink after allocating memory, which may cause a memory leak. feep.net of libtar Products from multiple other vendors are vulnerable to lack of freeing memory after expiration.Service operation interruption (DoS) It may be in a state. openEuler is an operating system of the Open Atom Open Source Foundation. There are security vulnerabilities in openEuler 20.03-LTS-SP1, 20.03-LTS-SP3 and 22.03-LTS versions. -----BEGIN PGP SIGNED MESSAGE-----\nHash: SHA256\n\n====================================================================                   \nRed Hat Security Advisory\n\nSynopsis:          Moderate: libtar security update\nAdvisory ID:       RHSA-2023:2898-01\nProduct:           Red Hat Enterprise Linux\nAdvisory URL:      https://access.redhat.com/errata/RHSA-2023:2898\nIssue date:        2023-05-16\nCVE Names:         CVE-2021-33643 CVE-2021-33644 CVE-2021-33645\n                   CVE-2021-33646\n====================================================================\n1. Summary:\n\nAn update for libtar is now available for Red Hat Enterprise Linux 8. \n\nRed Hat Product Security has rated this update as having a security impact\nof Moderate. A Common Vulnerability Scoring System (CVSS) base score, which\ngives a detailed severity rating, is available for each vulnerability from\nthe CVE link(s) in the References section. \n\n2. Relevant releases/architectures:\n\nRed Hat Enterprise Linux AppStream (v. 8) - aarch64, ppc64le, s390x, x86_64\n\n3. Description:\n\nThe libtar packages contain a C library for manipulating tar archives. The\nlibrary supports both the strict POSIX tar format and many of the commonly\nused GNU extensions. \n\nSecurity Fix(es):\n\n* libtar: out-of-bounds read in gnu_longlink (CVE-2021-33643)\n\n* libtar: out-of-bounds read in gnu_longname (CVE-2021-33644)\n\n* libtar: memory leak found in th_read() function (CVE-2021-33645)\n\n* libtar: memory leak found in th_read() function (CVE-2021-33646)\n\nFor more details about the security issue(s), including the impact, a CVSS\nscore, acknowledgments, and other related information, refer to the CVE\npage(s) listed in the References section. \n\nAdditional Changes:\n\nFor detailed information on changes in this release, see the Red Hat\nEnterprise Linux 8.8 Release Notes linked from the References section. \n\n4. Solution:\n\nFor details on how to apply this update, which includes the changes\ndescribed in this advisory, refer to:\n\nhttps://access.redhat.com/articles/11258\n\n5. Package List:\n\nRed Hat Enterprise Linux AppStream (v. 8):\n\nSource:\nlibtar-1.2.20-17.el8.src.rpm\n\naarch64:\nlibtar-1.2.20-17.el8.aarch64.rpm\nlibtar-debuginfo-1.2.20-17.el8.aarch64.rpm\nlibtar-debugsource-1.2.20-17.el8.aarch64.rpm\n\nppc64le:\nlibtar-1.2.20-17.el8.ppc64le.rpm\nlibtar-debuginfo-1.2.20-17.el8.ppc64le.rpm\nlibtar-debugsource-1.2.20-17.el8.ppc64le.rpm\n\ns390x:\nlibtar-1.2.20-17.el8.s390x.rpm\nlibtar-debuginfo-1.2.20-17.el8.s390x.rpm\nlibtar-debugsource-1.2.20-17.el8.s390x.rpm\n\nx86_64:\nlibtar-1.2.20-17.el8.i686.rpm\nlibtar-1.2.20-17.el8.x86_64.rpm\nlibtar-debuginfo-1.2.20-17.el8.i686.rpm\nlibtar-debuginfo-1.2.20-17.el8.x86_64.rpm\nlibtar-debugsource-1.2.20-17.el8.i686.rpm\nlibtar-debugsource-1.2.20-17.el8.x86_64.rpm\n\nThese packages are GPG signed by Red Hat for security.  Our key and\ndetails on how to verify the signature are available from\nhttps://access.redhat.com/security/team/key/\n\n7. References:\n\nhttps://access.redhat.com/security/cve/CVE-2021-33643\nhttps://access.redhat.com/security/cve/CVE-2021-33644\nhttps://access.redhat.com/security/cve/CVE-2021-33645\nhttps://access.redhat.com/security/cve/CVE-2021-33646\nhttps://access.redhat.com/security/updates/classification/#moderate\nhttps://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/8/html/8.8_release_notes/index\n\n8. Contact:\n\nThe Red Hat security contact is \u003csecalert@redhat.com\u003e. More contact\ndetails at https://access.redhat.com/security/team/contact/\n\nCopyright 2023 Red Hat, Inc. \n-----BEGIN PGP SIGNATURE-----\nVersion: GnuPG v1\n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\nkHiakPvkvj4=I+bk\n-----END PGP SIGNATURE-----\n--\nRHSA-announce mailing list\nRHSA-announce@redhat.com\nhttps://listman.redhat.com/mailman/listinfo/rhsa-announce\n",
    "sources": [
      {
        "db": "NVD",
        "id": "CVE-2021-33645"
      },
      {
        "db": "JVNDB",
        "id": "JVNDB-2021-020152"
      },
      {
        "db": "VULHUB",
        "id": "VHN-393723"
      },
      {
        "db": "PACKETSTORM",
        "id": "172362"
      }
    ],
    "trust": 1.8
  },
  "external_ids": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/external_ids#",
      "data": {
        "@container": "@list"
      },
      "sources": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/sources#"
        }
      }
    },
    "data": [
      {
        "db": "NVD",
        "id": "CVE-2021-33645",
        "trust": 3.4
      },
      {
        "db": "JVNDB",
        "id": "JVNDB-2021-020152",
        "trust": 0.8
      },
      {
        "db": "CNNVD",
        "id": "CNNVD-202208-2781",
        "trust": 0.7
      },
      {
        "db": "VULHUB",
        "id": "VHN-393723",
        "trust": 0.1
      },
      {
        "db": "PACKETSTORM",
        "id": "172362",
        "trust": 0.1
      }
    ],
    "sources": [
      {
        "db": "VULHUB",
        "id": "VHN-393723"
      },
      {
        "db": "PACKETSTORM",
        "id": "172362"
      },
      {
        "db": "CNNVD",
        "id": "CNNVD-202208-2781"
      },
      {
        "db": "JVNDB",
        "id": "JVNDB-2021-020152"
      },
      {
        "db": "NVD",
        "id": "CVE-2021-33645"
      }
    ]
  },
  "id": "VAR-202208-0859",
  "iot": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/iot#",
      "sources": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/sources#"
        }
      }
    },
    "data": true,
    "sources": [
      {
        "db": "VULHUB",
        "id": "VHN-393723"
      }
    ],
    "trust": 0.01
  },
  "last_update_date": "2025-11-18T15:06:15.778000Z",
  "patch": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/patch#",
      "data": {
        "@container": "@list"
      },
      "sources": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/sources#"
        }
      }
    },
    "data": [
      {
        "title": "openEuler Security vulnerabilities",
        "trust": 0.6,
        "url": "http://123.124.177.30/web/xxk/bdxqById.tag?id=204270"
      }
    ],
    "sources": [
      {
        "db": "CNNVD",
        "id": "CNNVD-202208-2781"
      }
    ]
  },
  "problemtype_data": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/problemtype_data#",
      "sources": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/sources#"
        }
      }
    },
    "data": [
      {
        "problemtype": "CWE-401",
        "trust": 1.1
      },
      {
        "problemtype": "Lack of memory release after expiration (CWE-401) [NVD evaluation ]",
        "trust": 0.8
      }
    ],
    "sources": [
      {
        "db": "VULHUB",
        "id": "VHN-393723"
      },
      {
        "db": "JVNDB",
        "id": "JVNDB-2021-020152"
      },
      {
        "db": "NVD",
        "id": "CVE-2021-33645"
      }
    ]
  },
  "references": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/references#",
      "data": {
        "@container": "@list"
      },
      "sources": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/sources#"
        }
      }
    },
    "data": [
      {
        "trust": 2.5,
        "url": "https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openeuler-sa-2022-1807"
      },
      {
        "trust": 1.5,
        "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/7q26qdnojdofywmjweik5xr62m2ff6ij/"
      },
      {
        "trust": 1.5,
        "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/od4hebsti22fnykokk7w3x6zqe6fv3xc/"
      },
      {
        "trust": 1.5,
        "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/4s4pjrcjleawn2ekxglsobtl7o57v7nc/"
      },
      {
        "trust": 1.5,
        "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/7wx5ye66ct7y5c2hthxsfdkqwywywj2t/"
      },
      {
        "trust": 1.5,
        "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/5yshzy753r7xw6cikjvawi373ww3yrrj/"
      },
      {
        "trust": 1.0,
        "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/4s4pjrcjleawn2ekxglsobtl7o57v7nc/"
      },
      {
        "trust": 1.0,
        "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/7q26qdnojdofywmjweik5xr62m2ff6ij/"
      },
      {
        "trust": 1.0,
        "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/7wx5ye66ct7y5c2hthxsfdkqwywywj2t/"
      },
      {
        "trust": 1.0,
        "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/od4hebsti22fnykokk7w3x6zqe6fv3xc/"
      },
      {
        "trust": 1.0,
        "url": "https://lists.debian.org/debian-lts-announce/2025/01/msg00026.html"
      },
      {
        "trust": 1.0,
        "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/5yshzy753r7xw6cikjvawi373ww3yrrj/"
      },
      {
        "trust": 0.9,
        "url": "https://nvd.nist.gov/vuln/detail/cve-2021-33645"
      },
      {
        "trust": 0.6,
        "url": "https://vigilance.fr/vulnerability/libtar-four-vulnerabilities-39176"
      },
      {
        "trust": 0.6,
        "url": "https://cxsecurity.com/cveshow/cve-2021-33645/"
      },
      {
        "trust": 0.1,
        "url": "https://listman.redhat.com/mailman/listinfo/rhsa-announce"
      },
      {
        "trust": 0.1,
        "url": "https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/8/html/8.8_release_notes/index"
      },
      {
        "trust": 0.1,
        "url": "https://access.redhat.com/security/cve/cve-2021-33643"
      },
      {
        "trust": 0.1,
        "url": "https://access.redhat.com/errata/rhsa-2023:2898"
      },
      {
        "trust": 0.1,
        "url": "https://access.redhat.com/security/updates/classification/#moderate"
      },
      {
        "trust": 0.1,
        "url": "https://nvd.nist.gov/vuln/detail/cve-2021-33646"
      },
      {
        "trust": 0.1,
        "url": "https://access.redhat.com/security/cve/cve-2021-33646"
      },
      {
        "trust": 0.1,
        "url": "https://access.redhat.com/security/team/contact/"
      },
      {
        "trust": 0.1,
        "url": "https://nvd.nist.gov/vuln/detail/cve-2021-33644"
      },
      {
        "trust": 0.1,
        "url": "https://access.redhat.com/articles/11258"
      },
      {
        "trust": 0.1,
        "url": "https://bugzilla.redhat.com/):"
      },
      {
        "trust": 0.1,
        "url": "https://access.redhat.com/security/cve/cve-2021-33644"
      },
      {
        "trust": 0.1,
        "url": "https://nvd.nist.gov/vuln/detail/cve-2021-33643"
      },
      {
        "trust": 0.1,
        "url": "https://access.redhat.com/security/cve/cve-2021-33645"
      },
      {
        "trust": 0.1,
        "url": "https://access.redhat.com/security/team/key/"
      }
    ],
    "sources": [
      {
        "db": "VULHUB",
        "id": "VHN-393723"
      },
      {
        "db": "PACKETSTORM",
        "id": "172362"
      },
      {
        "db": "CNNVD",
        "id": "CNNVD-202208-2781"
      },
      {
        "db": "JVNDB",
        "id": "JVNDB-2021-020152"
      },
      {
        "db": "NVD",
        "id": "CVE-2021-33645"
      }
    ]
  },
  "sources": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/sources#",
      "data": {
        "@container": "@list"
      }
    },
    "data": [
      {
        "db": "VULHUB",
        "id": "VHN-393723"
      },
      {
        "db": "PACKETSTORM",
        "id": "172362"
      },
      {
        "db": "CNNVD",
        "id": "CNNVD-202208-2781"
      },
      {
        "db": "JVNDB",
        "id": "JVNDB-2021-020152"
      },
      {
        "db": "NVD",
        "id": "CVE-2021-33645"
      }
    ]
  },
  "sources_release_date": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/sources_release_date#",
      "data": {
        "@container": "@list"
      }
    },
    "data": [
      {
        "date": "2022-08-10T00:00:00",
        "db": "VULHUB",
        "id": "VHN-393723"
      },
      {
        "date": "2023-05-16T17:07:39",
        "db": "PACKETSTORM",
        "id": "172362"
      },
      {
        "date": "2022-08-10T00:00:00",
        "db": "CNNVD",
        "id": "CNNVD-202208-2781"
      },
      {
        "date": "2023-09-19T00:00:00",
        "db": "JVNDB",
        "id": "JVNDB-2021-020152"
      },
      {
        "date": "2022-08-10T20:15:20.573000",
        "db": "NVD",
        "id": "CVE-2021-33645"
      }
    ]
  },
  "sources_update_date": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/sources_update_date#",
      "data": {
        "@container": "@list"
      }
    },
    "data": [
      {
        "date": "2023-01-11T00:00:00",
        "db": "VULHUB",
        "id": "VHN-393723"
      },
      {
        "date": "2022-12-29T00:00:00",
        "db": "CNNVD",
        "id": "CNNVD-202208-2781"
      },
      {
        "date": "2023-09-19T08:11:00",
        "db": "JVNDB",
        "id": "JVNDB-2021-020152"
      },
      {
        "date": "2025-11-03T21:15:41.387000",
        "db": "NVD",
        "id": "CVE-2021-33645"
      }
    ]
  },
  "threat_type": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/threat_type#",
      "sources": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/sources#"
        }
      }
    },
    "data": "remote",
    "sources": [
      {
        "db": "CNNVD",
        "id": "CNNVD-202208-2781"
      }
    ],
    "trust": 0.6
  },
  "title": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/title#",
      "sources": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/sources#"
        }
      }
    },
    "data": "feep.net\u00a0 of \u00a0libtar\u00a0 Vulnerability related to lack of free memory after expiration in products from other vendors",
    "sources": [
      {
        "db": "JVNDB",
        "id": "JVNDB-2021-020152"
      }
    ],
    "trust": 0.8
  },
  "type": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/type#",
      "sources": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/sources#"
        }
      }
    },
    "data": "other",
    "sources": [
      {
        "db": "CNNVD",
        "id": "CNNVD-202208-2781"
      }
    ],
    "trust": 0.6
  }
}

{
  "@context": {
    "@vocab": "https://www.variotdbs.pl/ref/VARIoTentry#",
    "affected_products": {
      "@id": "https://www.variotdbs.pl/ref/affected_products"
    },
    "credits": {
      "@id": "https://www.variotdbs.pl/ref/credits"
    },
    "cvss": {
      "@id": "https://www.variotdbs.pl/ref/cvss/"
    },
    "description": {
      "@id": "https://www.variotdbs.pl/ref/description/"
    },
    "exploit_availability": {
      "@id": "https://www.variotdbs.pl/ref/exploit_availability/"
    },
    "external_ids": {
      "@id": "https://www.variotdbs.pl/ref/external_ids/"
    },
    "iot": {
      "@id": "https://www.variotdbs.pl/ref/iot/"
    },
    "iot_taxonomy": {
      "@id": "https://www.variotdbs.pl/ref/iot_taxonomy/"
    },
    "patch": {
      "@id": "https://www.variotdbs.pl/ref/patch/"
    },
    "problemtype_data": {
      "@id": "https://www.variotdbs.pl/ref/problemtype_data/"
    },
    "references": {
      "@id": "https://www.variotdbs.pl/ref/references/"
    },
    "sources": {
      "@id": "https://www.variotdbs.pl/ref/sources/"
    },
    "sources_release_date": {
      "@id": "https://www.variotdbs.pl/ref/sources_release_date/"
    },
    "sources_update_date": {
      "@id": "https://www.variotdbs.pl/ref/sources_update_date/"
    },
    "threat_type": {
      "@id": "https://www.variotdbs.pl/ref/threat_type/"
    },
    "title": {
      "@id": "https://www.variotdbs.pl/ref/title/"
    },
    "type": {
      "@id": "https://www.variotdbs.pl/ref/type/"
    }
  },
  "@id": "https://www.variotdbs.pl/vuln/VAR-202208-0945",
  "affected_products": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/affected_products#",
      "data": {
        "@container": "@list"
      },
      "sources": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/sources#"
        },
        "@id": "https://www.variotdbs.pl/ref/sources"
      }
    },
    "data": [
      {
        "model": "openeuler",
        "scope": "eq",
        "trust": 1.0,
        "vendor": "openatom",
        "version": "22.03"
      },
      {
        "model": "libtar",
        "scope": "lt",
        "trust": 1.0,
        "vendor": "feep",
        "version": "1.2.21"
      },
      {
        "model": "fedora",
        "scope": "eq",
        "trust": 1.0,
        "vendor": "fedoraproject",
        "version": "37"
      },
      {
        "model": "fedora",
        "scope": "eq",
        "trust": 1.0,
        "vendor": "fedoraproject",
        "version": "35"
      },
      {
        "model": "openeuler",
        "scope": "eq",
        "trust": 1.0,
        "vendor": "openatom",
        "version": "20.03"
      },
      {
        "model": "fedora",
        "scope": "eq",
        "trust": 1.0,
        "vendor": "fedoraproject",
        "version": "36"
      },
      {
        "model": "fedora",
        "scope": null,
        "trust": 0.8,
        "vendor": "fedora",
        "version": null
      },
      {
        "model": "openeuler",
        "scope": null,
        "trust": 0.8,
        "vendor": "huawei",
        "version": null
      },
      {
        "model": "libtar",
        "scope": null,
        "trust": 0.8,
        "vendor": "feep net",
        "version": null
      }
    ],
    "sources": [
      {
        "db": "JVNDB",
        "id": "JVNDB-2021-020153"
      },
      {
        "db": "NVD",
        "id": "CVE-2021-33644"
      }
    ]
  },
  "credits": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/credits#",
      "sources": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/sources#"
        }
      }
    },
    "data": "Red Hat",
    "sources": [
      {
        "db": "PACKETSTORM",
        "id": "172362"
      }
    ],
    "trust": 0.1
  },
  "cve": "CVE-2021-33644",
  "cvss": {
    "@context": {
      "cvssV2": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/cvss/cvssV2#"
        },
        "@id": "https://www.variotdbs.pl/ref/cvss/cvssV2"
      },
      "cvssV3": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/cvss/cvssV3#"
        },
        "@id": "https://www.variotdbs.pl/ref/cvss/cvssV3/"
      },
      "severity": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/cvss/severity#"
        },
        "@id": "https://www.variotdbs.pl/ref/cvss/severity"
      },
      "sources": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/sources#"
        },
        "@id": "https://www.variotdbs.pl/ref/sources"
      }
    },
    "data": [
      {
        "cvssV2": [],
        "cvssV3": [
          {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "author": "nvd@nist.gov",
            "availabilityImpact": "HIGH",
            "baseScore": 8.1,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "exploitabilityScore": 2.8,
            "id": "CVE-2021-33644",
            "impactScore": 5.2,
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "trust": 1.0,
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H",
            "version": "3.1"
          },
          {
            "attackComplexity": "Low",
            "attackVector": "Network",
            "author": "NVD",
            "availabilityImpact": "High",
            "baseScore": 8.1,
            "baseSeverity": "High",
            "confidentialityImpact": "High",
            "exploitabilityScore": null,
            "id": "CVE-2021-33644",
            "impactScore": null,
            "integrityImpact": "None",
            "privilegesRequired": "None",
            "scope": "Unchanged",
            "trust": 0.8,
            "userInteraction": "Required",
            "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H",
            "version": "3.0"
          }
        ],
        "severity": [
          {
            "author": "nvd@nist.gov",
            "id": "CVE-2021-33644",
            "trust": 1.0,
            "value": "HIGH"
          },
          {
            "author": "NVD",
            "id": "CVE-2021-33644",
            "trust": 0.8,
            "value": "High"
          },
          {
            "author": "CNNVD",
            "id": "CNNVD-202208-2779",
            "trust": 0.6,
            "value": "HIGH"
          }
        ]
      }
    ],
    "sources": [
      {
        "db": "CNNVD",
        "id": "CNNVD-202208-2779"
      },
      {
        "db": "JVNDB",
        "id": "JVNDB-2021-020153"
      },
      {
        "db": "NVD",
        "id": "CVE-2021-33644"
      }
    ]
  },
  "description": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/description#",
      "sources": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/sources#"
        }
      }
    },
    "data": "An attacker who submits a crafted tar file with size in header struct being 0 may be able to trigger an calling of malloc(0) for a variable gnu_longname, causing an out-of-bounds read. feep.net of libtar Products from other vendors have out-of-bounds read vulnerabilities.Information is obtained and service operation is interrupted (DoS) It may be in a state. openEuler is an operating system of the Open Atom Open Source Foundation. There are security vulnerabilities in openEuler 20.03-LTS-SP1, 20.03-LTS-SP3 and 22.03-LTS versions of the Open Atom Open Source Foundation. -----BEGIN PGP SIGNED MESSAGE-----\nHash: SHA256\n\n====================================================================                   \nRed Hat Security Advisory\n\nSynopsis:          Moderate: libtar security update\nAdvisory ID:       RHSA-2023:2898-01\nProduct:           Red Hat Enterprise Linux\nAdvisory URL:      https://access.redhat.com/errata/RHSA-2023:2898\nIssue date:        2023-05-16\nCVE Names:         CVE-2021-33643 CVE-2021-33644 CVE-2021-33645\n                   CVE-2021-33646\n====================================================================\n1. Summary:\n\nAn update for libtar is now available for Red Hat Enterprise Linux 8. \n\nRed Hat Product Security has rated this update as having a security impact\nof Moderate. A Common Vulnerability Scoring System (CVSS) base score, which\ngives a detailed severity rating, is available for each vulnerability from\nthe CVE link(s) in the References section. \n\n2. Relevant releases/architectures:\n\nRed Hat Enterprise Linux AppStream (v. 8) - aarch64, ppc64le, s390x, x86_64\n\n3. Description:\n\nThe libtar packages contain a C library for manipulating tar archives. The\nlibrary supports both the strict POSIX tar format and many of the commonly\nused GNU extensions. \n\nSecurity Fix(es):\n\n* libtar: out-of-bounds read in gnu_longlink (CVE-2021-33643)\n\n* libtar: out-of-bounds read in gnu_longname (CVE-2021-33644)\n\n* libtar: memory leak found in th_read() function (CVE-2021-33645)\n\n* libtar: memory leak found in th_read() function (CVE-2021-33646)\n\nFor more details about the security issue(s), including the impact, a CVSS\nscore, acknowledgments, and other related information, refer to the CVE\npage(s) listed in the References section. \n\nAdditional Changes:\n\nFor detailed information on changes in this release, see the Red Hat\nEnterprise Linux 8.8 Release Notes linked from the References section. \n\n4. Solution:\n\nFor details on how to apply this update, which includes the changes\ndescribed in this advisory, refer to:\n\nhttps://access.redhat.com/articles/11258\n\n5. Bugs fixed (https://bugzilla.redhat.com/):\n\n2121289 - CVE-2021-33643 libtar: out-of-bounds read in gnu_longlink\n2121292 - CVE-2021-33644 libtar: out-of-bounds read in gnu_longname\n2121295 - CVE-2021-33645 libtar: memory leak found in th_read() function\n2121297 - CVE-2021-33646 libtar: memory leak found in th_read() function\n\n6. Package List:\n\nRed Hat Enterprise Linux AppStream (v. 8):\n\nSource:\nlibtar-1.2.20-17.el8.src.rpm\n\naarch64:\nlibtar-1.2.20-17.el8.aarch64.rpm\nlibtar-debuginfo-1.2.20-17.el8.aarch64.rpm\nlibtar-debugsource-1.2.20-17.el8.aarch64.rpm\n\nppc64le:\nlibtar-1.2.20-17.el8.ppc64le.rpm\nlibtar-debuginfo-1.2.20-17.el8.ppc64le.rpm\nlibtar-debugsource-1.2.20-17.el8.ppc64le.rpm\n\ns390x:\nlibtar-1.2.20-17.el8.s390x.rpm\nlibtar-debuginfo-1.2.20-17.el8.s390x.rpm\nlibtar-debugsource-1.2.20-17.el8.s390x.rpm\n\nx86_64:\nlibtar-1.2.20-17.el8.i686.rpm\nlibtar-1.2.20-17.el8.x86_64.rpm\nlibtar-debuginfo-1.2.20-17.el8.i686.rpm\nlibtar-debuginfo-1.2.20-17.el8.x86_64.rpm\nlibtar-debugsource-1.2.20-17.el8.i686.rpm\nlibtar-debugsource-1.2.20-17.el8.x86_64.rpm\n\nThese packages are GPG signed by Red Hat for security.  Our key and\ndetails on how to verify the signature are available from\nhttps://access.redhat.com/security/team/key/\n\n7. References:\n\nhttps://access.redhat.com/security/cve/CVE-2021-33643\nhttps://access.redhat.com/security/cve/CVE-2021-33644\nhttps://access.redhat.com/security/cve/CVE-2021-33645\nhttps://access.redhat.com/security/cve/CVE-2021-33646\nhttps://access.redhat.com/security/updates/classification/#moderate\nhttps://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/8/html/8.8_release_notes/index\n\n8. Contact:\n\nThe Red Hat security contact is \u003csecalert@redhat.com\u003e. More contact\ndetails at https://access.redhat.com/security/team/contact/\n\nCopyright 2023 Red Hat, Inc. \n-----BEGIN PGP SIGNATURE-----\nVersion: GnuPG v1\n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\nkHiakPvkvj4=I+bk\n-----END PGP SIGNATURE-----\n--\nRHSA-announce mailing list\nRHSA-announce@redhat.com\nhttps://listman.redhat.com/mailman/listinfo/rhsa-announce\n",
    "sources": [
      {
        "db": "NVD",
        "id": "CVE-2021-33644"
      },
      {
        "db": "JVNDB",
        "id": "JVNDB-2021-020153"
      },
      {
        "db": "VULHUB",
        "id": "VHN-393722"
      },
      {
        "db": "PACKETSTORM",
        "id": "172362"
      }
    ],
    "trust": 1.8
  },
  "external_ids": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/external_ids#",
      "data": {
        "@container": "@list"
      },
      "sources": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/sources#"
        }
      }
    },
    "data": [
      {
        "db": "NVD",
        "id": "CVE-2021-33644",
        "trust": 3.4
      },
      {
        "db": "JVNDB",
        "id": "JVNDB-2021-020153",
        "trust": 0.8
      },
      {
        "db": "CNNVD",
        "id": "CNNVD-202208-2779",
        "trust": 0.7
      },
      {
        "db": "VULHUB",
        "id": "VHN-393722",
        "trust": 0.1
      },
      {
        "db": "PACKETSTORM",
        "id": "172362",
        "trust": 0.1
      }
    ],
    "sources": [
      {
        "db": "VULHUB",
        "id": "VHN-393722"
      },
      {
        "db": "PACKETSTORM",
        "id": "172362"
      },
      {
        "db": "CNNVD",
        "id": "CNNVD-202208-2779"
      },
      {
        "db": "JVNDB",
        "id": "JVNDB-2021-020153"
      },
      {
        "db": "NVD",
        "id": "CVE-2021-33644"
      }
    ]
  },
  "id": "VAR-202208-0945",
  "iot": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/iot#",
      "sources": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/sources#"
        }
      }
    },
    "data": true,
    "sources": [
      {
        "db": "VULHUB",
        "id": "VHN-393722"
      }
    ],
    "trust": 0.01
  },
  "last_update_date": "2025-11-18T15:06:15.749000Z",
  "patch": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/patch#",
      "data": {
        "@container": "@list"
      },
      "sources": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/sources#"
        }
      }
    },
    "data": [
      {
        "title": "openEuler Buffer error vulnerability fix",
        "trust": 0.6,
        "url": "http://123.124.177.30/web/xxk/bdxqById.tag?id=204268"
      }
    ],
    "sources": [
      {
        "db": "CNNVD",
        "id": "CNNVD-202208-2779"
      }
    ]
  },
  "problemtype_data": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/problemtype_data#",
      "sources": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/sources#"
        }
      }
    },
    "data": [
      {
        "problemtype": "CWE-125",
        "trust": 1.1
      },
      {
        "problemtype": "Out-of-bounds read (CWE-125) [NVD evaluation ]",
        "trust": 0.8
      }
    ],
    "sources": [
      {
        "db": "VULHUB",
        "id": "VHN-393722"
      },
      {
        "db": "JVNDB",
        "id": "JVNDB-2021-020153"
      },
      {
        "db": "NVD",
        "id": "CVE-2021-33644"
      }
    ]
  },
  "references": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/references#",
      "data": {
        "@container": "@list"
      },
      "sources": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/sources#"
        }
      }
    },
    "data": [
      {
        "trust": 2.5,
        "url": "https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openeuler-sa-2022-1807"
      },
      {
        "trust": 1.5,
        "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/7q26qdnojdofywmjweik5xr62m2ff6ij/"
      },
      {
        "trust": 1.5,
        "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/od4hebsti22fnykokk7w3x6zqe6fv3xc/"
      },
      {
        "trust": 1.5,
        "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/4s4pjrcjleawn2ekxglsobtl7o57v7nc/"
      },
      {
        "trust": 1.5,
        "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/7wx5ye66ct7y5c2hthxsfdkqwywywj2t/"
      },
      {
        "trust": 1.5,
        "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/5yshzy753r7xw6cikjvawi373ww3yrrj/"
      },
      {
        "trust": 1.0,
        "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/4s4pjrcjleawn2ekxglsobtl7o57v7nc/"
      },
      {
        "trust": 1.0,
        "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/7q26qdnojdofywmjweik5xr62m2ff6ij/"
      },
      {
        "trust": 1.0,
        "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/7wx5ye66ct7y5c2hthxsfdkqwywywj2t/"
      },
      {
        "trust": 1.0,
        "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/od4hebsti22fnykokk7w3x6zqe6fv3xc/"
      },
      {
        "trust": 1.0,
        "url": "https://lists.debian.org/debian-lts-announce/2025/01/msg00026.html"
      },
      {
        "trust": 1.0,
        "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/5yshzy753r7xw6cikjvawi373ww3yrrj/"
      },
      {
        "trust": 0.9,
        "url": "https://nvd.nist.gov/vuln/detail/cve-2021-33644"
      },
      {
        "trust": 0.6,
        "url": "https://vigilance.fr/vulnerability/libtar-four-vulnerabilities-39176"
      },
      {
        "trust": 0.6,
        "url": "https://cxsecurity.com/cveshow/cve-2021-33644/"
      },
      {
        "trust": 0.1,
        "url": "https://listman.redhat.com/mailman/listinfo/rhsa-announce"
      },
      {
        "trust": 0.1,
        "url": "https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/8/html/8.8_release_notes/index"
      },
      {
        "trust": 0.1,
        "url": "https://access.redhat.com/security/cve/cve-2021-33643"
      },
      {
        "trust": 0.1,
        "url": "https://access.redhat.com/errata/rhsa-2023:2898"
      },
      {
        "trust": 0.1,
        "url": "https://access.redhat.com/security/updates/classification/#moderate"
      },
      {
        "trust": 0.1,
        "url": "https://nvd.nist.gov/vuln/detail/cve-2021-33646"
      },
      {
        "trust": 0.1,
        "url": "https://access.redhat.com/security/cve/cve-2021-33646"
      },
      {
        "trust": 0.1,
        "url": "https://access.redhat.com/security/team/contact/"
      },
      {
        "trust": 0.1,
        "url": "https://access.redhat.com/articles/11258"
      },
      {
        "trust": 0.1,
        "url": "https://bugzilla.redhat.com/):"
      },
      {
        "trust": 0.1,
        "url": "https://access.redhat.com/security/cve/cve-2021-33644"
      },
      {
        "trust": 0.1,
        "url": "https://nvd.nist.gov/vuln/detail/cve-2021-33643"
      },
      {
        "trust": 0.1,
        "url": "https://nvd.nist.gov/vuln/detail/cve-2021-33645"
      },
      {
        "trust": 0.1,
        "url": "https://access.redhat.com/security/cve/cve-2021-33645"
      },
      {
        "trust": 0.1,
        "url": "https://access.redhat.com/security/team/key/"
      }
    ],
    "sources": [
      {
        "db": "VULHUB",
        "id": "VHN-393722"
      },
      {
        "db": "PACKETSTORM",
        "id": "172362"
      },
      {
        "db": "CNNVD",
        "id": "CNNVD-202208-2779"
      },
      {
        "db": "JVNDB",
        "id": "JVNDB-2021-020153"
      },
      {
        "db": "NVD",
        "id": "CVE-2021-33644"
      }
    ]
  },
  "sources": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/sources#",
      "data": {
        "@container": "@list"
      }
    },
    "data": [
      {
        "db": "VULHUB",
        "id": "VHN-393722"
      },
      {
        "db": "PACKETSTORM",
        "id": "172362"
      },
      {
        "db": "CNNVD",
        "id": "CNNVD-202208-2779"
      },
      {
        "db": "JVNDB",
        "id": "JVNDB-2021-020153"
      },
      {
        "db": "NVD",
        "id": "CVE-2021-33644"
      }
    ]
  },
  "sources_release_date": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/sources_release_date#",
      "data": {
        "@container": "@list"
      }
    },
    "data": [
      {
        "date": "2022-08-10T00:00:00",
        "db": "VULHUB",
        "id": "VHN-393722"
      },
      {
        "date": "2023-05-16T17:07:39",
        "db": "PACKETSTORM",
        "id": "172362"
      },
      {
        "date": "2022-08-10T00:00:00",
        "db": "CNNVD",
        "id": "CNNVD-202208-2779"
      },
      {
        "date": "2023-09-19T00:00:00",
        "db": "JVNDB",
        "id": "JVNDB-2021-020153"
      },
      {
        "date": "2022-08-10T20:15:20.517000",
        "db": "NVD",
        "id": "CVE-2021-33644"
      }
    ]
  },
  "sources_update_date": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/sources_update_date#",
      "data": {
        "@container": "@list"
      }
    },
    "data": [
      {
        "date": "2023-01-11T00:00:00",
        "db": "VULHUB",
        "id": "VHN-393722"
      },
      {
        "date": "2022-12-29T00:00:00",
        "db": "CNNVD",
        "id": "CNNVD-202208-2779"
      },
      {
        "date": "2023-09-19T08:11:00",
        "db": "JVNDB",
        "id": "JVNDB-2021-020153"
      },
      {
        "date": "2025-11-03T21:15:41.270000",
        "db": "NVD",
        "id": "CVE-2021-33644"
      }
    ]
  },
  "threat_type": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/threat_type#",
      "sources": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/sources#"
        }
      }
    },
    "data": "remote",
    "sources": [
      {
        "db": "CNNVD",
        "id": "CNNVD-202208-2779"
      }
    ],
    "trust": 0.6
  },
  "title": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/title#",
      "sources": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/sources#"
        }
      }
    },
    "data": "feep.net\u00a0 of \u00a0libtar\u00a0 Out-of-Bounds Read Vulnerability in Other Vendors\u0027 Products",
    "sources": [
      {
        "db": "JVNDB",
        "id": "JVNDB-2021-020153"
      }
    ],
    "trust": 0.8
  },
  "type": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/type#",
      "sources": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/sources#"
        }
      }
    },
    "data": "buffer error",
    "sources": [
      {
        "db": "CNNVD",
        "id": "CNNVD-202208-2779"
      }
    ],
    "trust": 0.6
  }
}

{
  "@context": {
    "@vocab": "https://www.variotdbs.pl/ref/VARIoTentry#",
    "affected_products": {
      "@id": "https://www.variotdbs.pl/ref/affected_products"
    },
    "configurations": {
      "@id": "https://www.variotdbs.pl/ref/configurations"
    },
    "credits": {
      "@id": "https://www.variotdbs.pl/ref/credits"
    },
    "cvss": {
      "@id": "https://www.variotdbs.pl/ref/cvss/"
    },
    "description": {
      "@id": "https://www.variotdbs.pl/ref/description/"
    },
    "exploit_availability": {
      "@id": "https://www.variotdbs.pl/ref/exploit_availability/"
    },
    "external_ids": {
      "@id": "https://www.variotdbs.pl/ref/external_ids/"
    },
    "iot": {
      "@id": "https://www.variotdbs.pl/ref/iot/"
    },
    "iot_taxonomy": {
      "@id": "https://www.variotdbs.pl/ref/iot_taxonomy/"
    },
    "patch": {
      "@id": "https://www.variotdbs.pl/ref/patch/"
    },
    "problemtype_data": {
      "@id": "https://www.variotdbs.pl/ref/problemtype_data/"
    },
    "references": {
      "@id": "https://www.variotdbs.pl/ref/references/"
    },
    "sources": {
      "@id": "https://www.variotdbs.pl/ref/sources/"
    },
    "sources_release_date": {
      "@id": "https://www.variotdbs.pl/ref/sources_release_date/"
    },
    "sources_update_date": {
      "@id": "https://www.variotdbs.pl/ref/sources_update_date/"
    },
    "threat_type": {
      "@id": "https://www.variotdbs.pl/ref/threat_type/"
    },
    "title": {
      "@id": "https://www.variotdbs.pl/ref/title/"
    },
    "type": {
      "@id": "https://www.variotdbs.pl/ref/type/"
    }
  },
  "@id": "https://www.variotdbs.pl/vuln/VAR-202212-1824",
  "affected_products": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/affected_products#",
      "data": {
        "@container": "@list"
      },
      "sources": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/sources#"
        },
        "@id": "https://www.variotdbs.pl/ref/sources"
      }
    },
    "data": [
      {
        "model": "openeuler",
        "scope": "eq",
        "trust": 1.0,
        "vendor": "openatom",
        "version": "20.03"
      },
      {
        "model": "fedora",
        "scope": "eq",
        "trust": 1.0,
        "vendor": "fedoraproject",
        "version": "37"
      },
      {
        "model": "fedora",
        "scope": "eq",
        "trust": 1.0,
        "vendor": "fedoraproject",
        "version": "36"
      },
      {
        "model": "openeuler",
        "scope": "eq",
        "trust": 1.0,
        "vendor": "openatom",
        "version": "22.03"
      },
      {
        "model": "fedora",
        "scope": null,
        "trust": 0.8,
        "vendor": "fedora",
        "version": null
      },
      {
        "model": "openeuler",
        "scope": null,
        "trust": 0.8,
        "vendor": "huawei",
        "version": null
      }
    ],
    "sources": [
      {
        "db": "JVNDB",
        "id": "JVNDB-2022-003496"
      },
      {
        "db": "NVD",
        "id": "CVE-2021-33640"
      }
    ]
  },
  "cve": "CVE-2021-33640",
  "cvss": {
    "@context": {
      "cvssV2": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/cvss/cvssV2#"
        },
        "@id": "https://www.variotdbs.pl/ref/cvss/cvssV2"
      },
      "cvssV3": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/cvss/cvssV3#"
        },
        "@id": "https://www.variotdbs.pl/ref/cvss/cvssV3/"
      },
      "severity": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/cvss/severity#"
        },
        "@id": "https://www.variotdbs.pl/ref/cvss/severity"
      },
      "sources": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/sources#"
        },
        "@id": "https://www.variotdbs.pl/ref/sources"
      }
    },
    "data": [
      {
        "cvssV2": [],
        "cvssV3": [
          {
            "attackComplexity": "LOW",
            "attackVector": "LOCAL",
            "author": "securities@openeuler.org",
            "availabilityImpact": "HIGH",
            "baseScore": 6.2,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "NONE",
            "exploitabilityScore": 2.5,
            "id": "CVE-2021-33640",
            "impactScore": 3.6,
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "trust": 1.0,
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
            "version": "3.1"
          },
          {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "author": "nvd@nist.gov",
            "availabilityImpact": "HIGH",
            "baseScore": 9.8,
            "baseSeverity": "CRITICAL",
            "confidentialityImpact": "HIGH",
            "exploitabilityScore": 3.9,
            "id": "CVE-2021-33640",
            "impactScore": 5.9,
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "trust": 1.0,
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.1"
          },
          {
            "attackComplexity": "Low",
            "attackVector": "Network",
            "author": "NVD",
            "availabilityImpact": "High",
            "baseScore": 9.8,
            "baseSeverity": "Critical",
            "confidentialityImpact": "High",
            "exploitabilityScore": null,
            "id": "CVE-2021-33640",
            "impactScore": null,
            "integrityImpact": "High",
            "privilegesRequired": "None",
            "scope": "Unchanged",
            "trust": 0.8,
            "userInteraction": "None",
            "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.0"
          }
        ],
        "severity": [
          {
            "author": "securities@openeuler.org",
            "id": "CVE-2021-33640",
            "trust": 1.0,
            "value": "MEDIUM"
          },
          {
            "author": "nvd@nist.gov",
            "id": "CVE-2021-33640",
            "trust": 1.0,
            "value": "CRITICAL"
          },
          {
            "author": "NVD",
            "id": "CVE-2021-33640",
            "trust": 0.8,
            "value": "Critical"
          },
          {
            "author": "CNNVD",
            "id": "CNNVD-202212-3560",
            "trust": 0.6,
            "value": "CRITICAL"
          }
        ]
      }
    ],
    "sources": [
      {
        "db": "JVNDB",
        "id": "JVNDB-2022-003496"
      },
      {
        "db": "CNNVD",
        "id": "CNNVD-202212-3560"
      },
      {
        "db": "NVD",
        "id": "CVE-2021-33640"
      },
      {
        "db": "NVD",
        "id": "CVE-2021-33640"
      }
    ]
  },
  "description": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/description#",
      "sources": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/sources#"
        }
      }
    },
    "data": "After tar_close(), libtar.c releases the memory pointed to by pointer t. After tar_close() is called in the list() function, it continues to use pointer t: free_longlink_longname(t-\u003eth_buf) . As a result, the released memory is used (use-after-free). OpenEuler Exists in a vulnerability related to the use of freed memory.Information is obtained, information is tampered with, and service operation is interrupted. (DoS) It may be in a state",
    "sources": [
      {
        "db": "NVD",
        "id": "CVE-2021-33640"
      },
      {
        "db": "JVNDB",
        "id": "JVNDB-2022-003496"
      },
      {
        "db": "VULHUB",
        "id": "VHN-393718"
      }
    ],
    "trust": 1.71
  },
  "external_ids": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/external_ids#",
      "data": {
        "@container": "@list"
      },
      "sources": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/sources#"
        }
      }
    },
    "data": [
      {
        "db": "NVD",
        "id": "CVE-2021-33640",
        "trust": 3.3
      },
      {
        "db": "JVNDB",
        "id": "JVNDB-2022-003496",
        "trust": 0.8
      },
      {
        "db": "CNNVD",
        "id": "CNNVD-202212-3560",
        "trust": 0.6
      },
      {
        "db": "VULHUB",
        "id": "VHN-393718",
        "trust": 0.1
      }
    ],
    "sources": [
      {
        "db": "VULHUB",
        "id": "VHN-393718"
      },
      {
        "db": "JVNDB",
        "id": "JVNDB-2022-003496"
      },
      {
        "db": "CNNVD",
        "id": "CNNVD-202212-3560"
      },
      {
        "db": "NVD",
        "id": "CVE-2021-33640"
      }
    ]
  },
  "id": "VAR-202212-1824",
  "iot": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/iot#",
      "sources": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/sources#"
        }
      }
    },
    "data": true,
    "sources": [
      {
        "db": "VULHUB",
        "id": "VHN-393718"
      }
    ],
    "trust": 0.01
  },
  "last_update_date": "2025-04-03T22:35:49.631000Z",
  "patch": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/patch#",
      "data": {
        "@container": "@list"
      },
      "sources": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/sources#"
        }
      }
    },
    "data": [
      {
        "title": "CVE-2021-33640",
        "trust": 0.8,
        "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/4S4PJRCJLEAWN2EKXGLSOBTL7O57V7NC/"
      },
      {
        "title": "openEuler Remediation of resource management error vulnerabilities",
        "trust": 0.6,
        "url": "http://123.124.177.30/web/xxk/bdxqById.tag?id=219382"
      }
    ],
    "sources": [
      {
        "db": "JVNDB",
        "id": "JVNDB-2022-003496"
      },
      {
        "db": "CNNVD",
        "id": "CNNVD-202212-3560"
      }
    ]
  },
  "problemtype_data": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/problemtype_data#",
      "sources": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/sources#"
        }
      }
    },
    "data": [
      {
        "problemtype": "CWE-416",
        "trust": 1.1
      },
      {
        "problemtype": "Use of freed memory (CWE-416) [NVD evaluation ]",
        "trust": 0.8
      }
    ],
    "sources": [
      {
        "db": "VULHUB",
        "id": "VHN-393718"
      },
      {
        "db": "JVNDB",
        "id": "JVNDB-2022-003496"
      },
      {
        "db": "NVD",
        "id": "CVE-2021-33640"
      }
    ]
  },
  "references": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/references#",
      "data": {
        "@container": "@list"
      },
      "sources": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/sources#"
        }
      }
    },
    "data": [
      {
        "trust": 1.6,
        "url": "https://www.openeuler.org/en/security/cve/detail/?cveid=cve-2021-33640\u0026packagename=libtar"
      },
      {
        "trust": 1.0,
        "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/7wx5ye66ct7y5c2hthxsfdkqwywywj2t/"
      },
      {
        "trust": 1.0,
        "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/4s4pjrcjleawn2ekxglsobtl7o57v7nc/"
      },
      {
        "trust": 0.8,
        "url": "https://nvd.nist.gov/vuln/detail/cve-2021-33640"
      },
      {
        "trust": 0.7,
        "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/4s4pjrcjleawn2ekxglsobtl7o57v7nc/"
      },
      {
        "trust": 0.7,
        "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/7wx5ye66ct7y5c2hthxsfdkqwywywj2t/"
      },
      {
        "trust": 0.6,
        "url": "https://cxsecurity.com/cveshow/cve-2021-33640/"
      },
      {
        "trust": 0.1,
        "url": "https://www.openeuler.org/en/security/cve/detail/?cveid=cve-2021-33640\u0026amp;packagename=libtar"
      }
    ],
    "sources": [
      {
        "db": "VULHUB",
        "id": "VHN-393718"
      },
      {
        "db": "JVNDB",
        "id": "JVNDB-2022-003496"
      },
      {
        "db": "CNNVD",
        "id": "CNNVD-202212-3560"
      },
      {
        "db": "NVD",
        "id": "CVE-2021-33640"
      }
    ]
  },
  "sources": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/sources#",
      "data": {
        "@container": "@list"
      }
    },
    "data": [
      {
        "db": "VULHUB",
        "id": "VHN-393718"
      },
      {
        "db": "JVNDB",
        "id": "JVNDB-2022-003496"
      },
      {
        "db": "CNNVD",
        "id": "CNNVD-202212-3560"
      },
      {
        "db": "NVD",
        "id": "CVE-2021-33640"
      }
    ]
  },
  "sources_release_date": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/sources_release_date#",
      "data": {
        "@container": "@list"
      }
    },
    "data": [
      {
        "date": "2022-12-19T00:00:00",
        "db": "VULHUB",
        "id": "VHN-393718"
      },
      {
        "date": "2023-02-21T00:00:00",
        "db": "JVNDB",
        "id": "JVNDB-2022-003496"
      },
      {
        "date": "2022-12-19T00:00:00",
        "db": "CNNVD",
        "id": "CNNVD-202212-3560"
      },
      {
        "date": "2022-12-19T16:15:10.840000",
        "db": "NVD",
        "id": "CVE-2021-33640"
      }
    ]
  },
  "sources_update_date": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/sources_update_date#",
      "data": {
        "@container": "@list"
      }
    },
    "data": [
      {
        "date": "2022-12-29T00:00:00",
        "db": "VULHUB",
        "id": "VHN-393718"
      },
      {
        "date": "2023-02-21T07:32:00",
        "db": "JVNDB",
        "id": "JVNDB-2022-003496"
      },
      {
        "date": "2022-12-30T00:00:00",
        "db": "CNNVD",
        "id": "CNNVD-202212-3560"
      },
      {
        "date": "2025-04-02T18:33:53.340000",
        "db": "NVD",
        "id": "CVE-2021-33640"
      }
    ]
  },
  "threat_type": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/threat_type#",
      "sources": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/sources#"
        }
      }
    },
    "data": "remote",
    "sources": [
      {
        "db": "CNNVD",
        "id": "CNNVD-202212-3560"
      }
    ],
    "trust": 0.6
  },
  "title": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/title#",
      "sources": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/sources#"
        }
      }
    },
    "data": "OpenEuler\u00a0 Vulnerability in using free memory in",
    "sources": [
      {
        "db": "JVNDB",
        "id": "JVNDB-2022-003496"
      }
    ],
    "trust": 0.8
  },
  "type": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/type#",
      "sources": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/sources#"
        }
      }
    },
    "data": "resource management error",
    "sources": [
      {
        "db": "CNNVD",
        "id": "CNNVD-202212-3560"
      }
    ],
    "trust": 0.6
  }
}

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2021-33631",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-02-21T18:54:33.956367Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2024-07-23T20:45:02.175Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      },
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-03T23:58:21.529Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2024-1030"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2024-1031"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2024-1032"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2024-1033"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2024-1034"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2024-1035"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://gitee.com/src-openeuler/kernel/pulls/1389"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://gitee.com/src-openeuler/kernel/pulls/1396"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=5c099c4fdc438014d5893629e70a8ba934433ee8"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "http://www.openwall.com/lists/oss-security/2024/01/30/3"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "http://www.openwall.com/lists/oss-security/2024/01/30/4"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "http://www.openwall.com/lists/oss-security/2024/01/30/5"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "http://www.openwall.com/lists/oss-security/2024/01/30/9"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "http://www.openwall.com/lists/oss-security/2024/01/30/10"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "http://www.openwall.com/lists/oss-security/2024/01/31/3"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "http://www.openwall.com/lists/oss-security/2024/01/31/2"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "http://www.openwall.com/lists/oss-security/2024/02/02/6"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "http://www.openwall.com/lists/oss-security/2024/02/02/9"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "http://www.openwall.com/lists/oss-security/2024/02/03/1"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "collectionURL": "https://gitee.com/src-openeuler",
          "defaultStatus": "unaffected",
          "modules": [
            "filesystem"
          ],
          "packageName": "kernel",
          "platforms": [
            "Linux"
          ],
          "product": "kernel",
          "programFiles": [
            "https://gitee.com/openeuler/kernel/blob/openEuler-22.03-LTS/fs/ext4/inline.c"
          ],
          "repo": "https://gitee.com/src-openeuler/kernel",
          "vendor": "openEuler",
          "versions": [
            {
              "changes": [
                {
                  "at": "cf1d16ea2f1086c0765348344b70aa2361436642 ext4: fix kernel BUG in \u0027ext4_write_inline_data_end()\u0027",
                  "status": "unaffected"
                }
              ],
              "lessThan": "4.19.90-2401.3",
              "status": "affected",
              "version": "4.19.90",
              "versionType": "git"
            },
            {
              "changes": [
                {
                  "at": "1587126a0f2a79b3ee6cb309bbfaf079c39eda29 ext4: fix kernel BUG in \u0027ext4_write_inline_data_end()\u0027",
                  "status": "unaffected"
                }
              ],
              "lessThan": "5.10.0-183.0.0",
              "status": "affected",
              "version": "5.10.0-60.18.0",
              "versionType": "git"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "supportingMedia": [
            {
              "base64": false,
              "type": "text/html",
              "value": "Integer Overflow or Wraparound vulnerability in openEuler kernel on Linux (filesystem modules) allows Forced Integer Overflow.\u003cp\u003eThis issue affects openEuler kernel: from 4.19.90 before 4.19.90-2401.3, from 5.10.0-60.18.0 before 5.10.0-183.0.0.\u003c/p\u003e"
            }
          ],
          "value": "Integer Overflow or Wraparound vulnerability in openEuler kernel on Linux (filesystem modules) allows Forced Integer Overflow.This issue affects openEuler kernel: from 4.19.90 before 4.19.90-2401.3, from 5.10.0-60.18.0 before 5.10.0-183.0.0."
        }
      ],
      "impacts": [
        {
          "capecId": "CAPEC-92",
          "descriptions": [
            {
              "lang": "en",
              "value": "CAPEC-92 Forced Integer Overflow"
            }
          ]
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "LOCAL",
            "availabilityImpact": "HIGH",
            "baseScore": 5.5,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
            "version": "3.1"
          },
          "format": "CVSS",
          "scenarios": [
            {
              "lang": "en",
              "value": "GENERAL"
            }
          ]
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-190",
              "description": "CWE-190 Integer Overflow or Wraparound",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2024-02-03T00:06:22.864Z",
        "orgId": "7e1ac599-2767-43fa-b3ea-f10178cc98f2",
        "shortName": "openEuler"
      },
      "references": [
        {
          "url": "https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2024-1030"
        },
        {
          "url": "https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2024-1031"
        },
        {
          "url": "https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2024-1032"
        },
        {
          "url": "https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2024-1033"
        },
        {
          "url": "https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2024-1034"
        },
        {
          "url": "https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2024-1035"
        },
        {
          "url": "https://gitee.com/src-openeuler/kernel/pulls/1389"
        },
        {
          "url": "https://gitee.com/src-openeuler/kernel/pulls/1396"
        },
        {
          "url": "https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=5c099c4fdc438014d5893629e70a8ba934433ee8"
        },
        {
          "url": "http://www.openwall.com/lists/oss-security/2024/01/30/3"
        },
        {
          "url": "http://www.openwall.com/lists/oss-security/2024/01/30/4"
        },
        {
          "url": "http://www.openwall.com/lists/oss-security/2024/01/30/5"
        },
        {
          "url": "http://www.openwall.com/lists/oss-security/2024/01/30/9"
        },
        {
          "url": "http://www.openwall.com/lists/oss-security/2024/01/30/10"
        },
        {
          "url": "http://www.openwall.com/lists/oss-security/2024/01/31/3"
        },
        {
          "url": "http://www.openwall.com/lists/oss-security/2024/01/31/2"
        },
        {
          "url": "http://www.openwall.com/lists/oss-security/2024/02/02/6"
        },
        {
          "url": "http://www.openwall.com/lists/oss-security/2024/02/02/9"
        },
        {
          "url": "http://www.openwall.com/lists/oss-security/2024/02/03/1"
        }
      ],
      "source": {
        "discovery": "UNKNOWN"
      },
      "title": "Kernel crash in EXT4 filesystem",
      "x_generator": {
        "engine": "Vulnogram 0.1.0-dev"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "7e1ac599-2767-43fa-b3ea-f10178cc98f2",
    "assignerShortName": "openEuler",
    "cveId": "CVE-2021-33631",
    "datePublished": "2024-01-18T15:05:58.610Z",
    "dateReserved": "2021-05-28T14:26:05.941Z",
    "dateUpdated": "2025-02-13T16:28:21.561Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-03T23:58:21.572Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2024-1030"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2024-1031"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://gitee.com/src-openeuler/kernel/pulls/1389"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=3e8b9bfa110896f95d602d8c98d5f9d67e41d78c"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "http://www.openwall.com/lists/oss-security/2024/01/30/3"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "http://www.openwall.com/lists/oss-security/2024/01/30/4"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "http://www.openwall.com/lists/oss-security/2024/01/30/5"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "http://www.openwall.com/lists/oss-security/2024/01/30/9"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "http://www.openwall.com/lists/oss-security/2024/01/30/10"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "http://www.openwall.com/lists/oss-security/2024/01/31/3"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "http://www.openwall.com/lists/oss-security/2024/01/31/2"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "http://www.openwall.com/lists/oss-security/2024/02/02/6"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "http://www.openwall.com/lists/oss-security/2024/02/02/9"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "http://www.openwall.com/lists/oss-security/2024/02/03/1"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://lists.debian.org/debian-lts-announce/2024/06/msg00020.html"
          }
        ],
        "title": "CVE Program Container"
      },
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2021-33630",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-05-07T20:14:40.648453Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2025-05-07T20:14:53.453Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "collectionURL": "https://gitee.com/src-openeuler",
          "defaultStatus": "unaffected",
          "modules": [
            "network"
          ],
          "packageName": "kernel",
          "platforms": [
            "Linux"
          ],
          "product": "kernel",
          "programFiles": [
            "https://gitee.com/openeuler/kernel/blob/openEuler-1.0-LTS/net/sched/sch_cbs.c"
          ],
          "repo": "https://gitee.com/src-openeuler/kernel",
          "vendor": "openEuler",
          "versions": [
            {
              "changes": [
                {
                  "at": "b2239f607df25fc401179e6dd4b7406f942a7632 net/sched: cbs: Fix not adding cbs instance to list",
                  "status": "unaffected"
                }
              ],
              "lessThan": "4.19.90-2401.3",
              "status": "affected",
              "version": "4.19.90",
              "versionType": "git"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "supportingMedia": [
            {
              "base64": false,
              "type": "text/html",
              "value": "NULL Pointer Dereference vulnerability in openEuler kernel on Linux (network modules) allows Pointer Manipulation.\u003cp\u003e This vulnerability is associated with program files \u003ctt\u003enet/sched/sch_cbs.C\u003c/tt\u003e.\u003c/p\u003e\u003cp\u003eThis issue affects openEuler kernel: from 4.19.90 before 4.19.90-2401.3.\u003c/p\u003e"
            }
          ],
          "value": "NULL Pointer Dereference vulnerability in openEuler kernel on Linux (network modules) allows Pointer Manipulation. This vulnerability is associated with program files net/sched/sch_cbs.C.\n\nThis issue affects openEuler kernel: from 4.19.90 before 4.19.90-2401.3."
        }
      ],
      "impacts": [
        {
          "capecId": "CAPEC-129",
          "descriptions": [
            {
              "lang": "en",
              "value": "CAPEC-129 Pointer Manipulation"
            }
          ]
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "LOCAL",
            "availabilityImpact": "HIGH",
            "baseScore": 5.5,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
            "version": "3.1"
          },
          "format": "CVSS",
          "scenarios": [
            {
              "lang": "en",
              "value": "GENERAL"
            }
          ]
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-476",
              "description": "CWE-476 NULL Pointer Dereference",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2024-06-27T12:09:01.557Z",
        "orgId": "7e1ac599-2767-43fa-b3ea-f10178cc98f2",
        "shortName": "openEuler"
      },
      "references": [
        {
          "url": "https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2024-1030"
        },
        {
          "url": "https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2024-1031"
        },
        {
          "url": "https://gitee.com/src-openeuler/kernel/pulls/1389"
        },
        {
          "url": "https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=3e8b9bfa110896f95d602d8c98d5f9d67e41d78c"
        },
        {
          "url": "http://www.openwall.com/lists/oss-security/2024/01/30/3"
        },
        {
          "url": "http://www.openwall.com/lists/oss-security/2024/01/30/4"
        },
        {
          "url": "http://www.openwall.com/lists/oss-security/2024/01/30/5"
        },
        {
          "url": "http://www.openwall.com/lists/oss-security/2024/01/30/9"
        },
        {
          "url": "http://www.openwall.com/lists/oss-security/2024/01/30/10"
        },
        {
          "url": "http://www.openwall.com/lists/oss-security/2024/01/31/3"
        },
        {
          "url": "http://www.openwall.com/lists/oss-security/2024/01/31/2"
        },
        {
          "url": "http://www.openwall.com/lists/oss-security/2024/02/02/6"
        },
        {
          "url": "http://www.openwall.com/lists/oss-security/2024/02/02/9"
        },
        {
          "url": "http://www.openwall.com/lists/oss-security/2024/02/03/1"
        },
        {
          "url": "https://lists.debian.org/debian-lts-announce/2024/06/msg00020.html"
        }
      ],
      "source": {
        "discovery": "UNKNOWN"
      },
      "title": "NULL-ptr-deref in network sched",
      "x_generator": {
        "engine": "Vulnogram 0.1.0-dev"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "7e1ac599-2767-43fa-b3ea-f10178cc98f2",
    "assignerShortName": "openEuler",
    "cveId": "CVE-2021-33630",
    "datePublished": "2024-01-18T15:00:49.312Z",
    "dateReserved": "2021-05-28T14:26:05.940Z",
    "dateUpdated": "2025-05-07T20:14:53.453Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-03T23:58:21.909Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://www.openeuler.org/en/security/cve/detail/?cveId=CVE-2021-33640\u0026packageName=libtar"
          },
          {
            "name": "FEDORA-2022-88772d0a2d",
            "tags": [
              "vendor-advisory",
              "x_transferred"
            ],
            "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/4S4PJRCJLEAWN2EKXGLSOBTL7O57V7NC/"
          },
          {
            "name": "FEDORA-2022-ccc68b06cc",
            "tags": [
              "vendor-advisory",
              "x_transferred"
            ],
            "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/7WX5YE66CT7Y5C2HTHXSFDKQWYWYWJ2T/"
          }
        ],
        "title": "CVE Program Container"
      },
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2021-33640",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-04-17T14:57:23.132306Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2025-04-17T14:58:03.494Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "openEuler 22.03 LTS",
          "vendor": "openEuler",
          "versions": [
            {
              "status": "affected",
              "version": " libtar 1.2.20-21"
            }
          ]
        },
        {
          "product": "openEuler 20.03 LTS SP1",
          "vendor": "openEuler",
          "versions": [
            {
              "status": "affected",
              "version": " libtar 1.2.20-19"
            }
          ]
        },
        {
          "product": "openEuler 20.03 LTS SP3",
          "vendor": "openEuler",
          "versions": [
            {
              "status": "affected",
              "version": " libtar 1.2.20-19"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "After tar_close(), libtar.c releases the memory pointed to by pointer t. After tar_close() is called in the list() function, it continues to use pointer t: free_longlink_longname(t-\u003eth_buf) . As a result, the released memory is used (use-after-free)."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "LOCAL",
            "availabilityImpact": "HIGH",
            "baseScore": 6.2,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
            "version": "3.1"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-416",
              "description": "CWE-416 Use After Free",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2022-12-28T00:00:00.000Z",
        "orgId": "7e1ac599-2767-43fa-b3ea-f10178cc98f2",
        "shortName": "openEuler"
      },
      "references": [
        {
          "url": "https://www.openeuler.org/en/security/cve/detail/?cveId=CVE-2021-33640\u0026packageName=libtar"
        },
        {
          "name": "FEDORA-2022-88772d0a2d",
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/4S4PJRCJLEAWN2EKXGLSOBTL7O57V7NC/"
        },
        {
          "name": "FEDORA-2022-ccc68b06cc",
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/7WX5YE66CT7Y5C2HTHXSFDKQWYWYWJ2T/"
        }
      ],
      "source": {
        "discovery": "UNKNOWN"
      },
      "x_generator": {
        "engine": "Vulnogram 0.0.9"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "7e1ac599-2767-43fa-b3ea-f10178cc98f2",
    "assignerShortName": "openEuler",
    "cveId": "CVE-2021-33640",
    "datePublished": "2022-12-19T00:00:00.000Z",
    "dateReserved": "2021-05-28T00:00:00.000Z",
    "dateUpdated": "2025-04-17T14:58:03.494Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2025-11-03T20:33:40.032Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2022-1807"
          },
          {
            "name": "FEDORA-2022-fe1a4e3cf0",
            "tags": [
              "vendor-advisory",
              "x_transferred"
            ],
            "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/5YSHZY753R7XW6CIKJVAWI373WW3YRRJ/"
          },
          {
            "name": "FEDORA-2022-50e8a1b51d",
            "tags": [
              "vendor-advisory",
              "x_transferred"
            ],
            "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/OD4HEBSTI22FNYKOKK7W3X6ZQE6FV3XC/"
          },
          {
            "name": "FEDORA-2022-44a20bba43",
            "tags": [
              "vendor-advisory",
              "x_transferred"
            ],
            "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/7Q26QDNOJDOFYWMJWEIK5XR62M2FF6IJ/"
          },
          {
            "name": "FEDORA-2022-88772d0a2d",
            "tags": [
              "vendor-advisory",
              "x_transferred"
            ],
            "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/4S4PJRCJLEAWN2EKXGLSOBTL7O57V7NC/"
          },
          {
            "name": "FEDORA-2022-ccc68b06cc",
            "tags": [
              "vendor-advisory",
              "x_transferred"
            ],
            "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/7WX5YE66CT7Y5C2HTHXSFDKQWYWYWJ2T/"
          },
          {
            "url": "https://lists.debian.org/debian-lts-announce/2025/01/msg00026.html"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "libtar",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "\u003c1.2.21"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "The th_read() function doesn\u2019t free a variable t-\u003eth_buf.gnu_longname after allocating memory, which may cause a memory leak."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-401",
              "description": "CWE-401: Missing Release of Memory after Effective Lifetime",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2022-12-28T00:00:00.000Z",
        "orgId": "7e1ac599-2767-43fa-b3ea-f10178cc98f2",
        "shortName": "openEuler"
      },
      "references": [
        {
          "url": "https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2022-1807"
        },
        {
          "name": "FEDORA-2022-fe1a4e3cf0",
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/5YSHZY753R7XW6CIKJVAWI373WW3YRRJ/"
        },
        {
          "name": "FEDORA-2022-50e8a1b51d",
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/OD4HEBSTI22FNYKOKK7W3X6ZQE6FV3XC/"
        },
        {
          "name": "FEDORA-2022-44a20bba43",
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/7Q26QDNOJDOFYWMJWEIK5XR62M2FF6IJ/"
        },
        {
          "name": "FEDORA-2022-88772d0a2d",
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/4S4PJRCJLEAWN2EKXGLSOBTL7O57V7NC/"
        },
        {
          "name": "FEDORA-2022-ccc68b06cc",
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/7WX5YE66CT7Y5C2HTHXSFDKQWYWYWJ2T/"
        }
      ]
    }
  },
  "cveMetadata": {
    "assignerOrgId": "7e1ac599-2767-43fa-b3ea-f10178cc98f2",
    "assignerShortName": "openEuler",
    "cveId": "CVE-2021-33646",
    "datePublished": "2022-08-09T00:00:00.000Z",
    "dateReserved": "2021-05-28T00:00:00.000Z",
    "dateUpdated": "2025-11-03T20:33:40.032Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2025-11-03T20:33:38.619Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2022-1807"
          },
          {
            "name": "FEDORA-2022-fe1a4e3cf0",
            "tags": [
              "vendor-advisory",
              "x_transferred"
            ],
            "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/5YSHZY753R7XW6CIKJVAWI373WW3YRRJ/"
          },
          {
            "name": "FEDORA-2022-50e8a1b51d",
            "tags": [
              "vendor-advisory",
              "x_transferred"
            ],
            "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/OD4HEBSTI22FNYKOKK7W3X6ZQE6FV3XC/"
          },
          {
            "name": "FEDORA-2022-44a20bba43",
            "tags": [
              "vendor-advisory",
              "x_transferred"
            ],
            "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/7Q26QDNOJDOFYWMJWEIK5XR62M2FF6IJ/"
          },
          {
            "name": "FEDORA-2022-88772d0a2d",
            "tags": [
              "vendor-advisory",
              "x_transferred"
            ],
            "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/4S4PJRCJLEAWN2EKXGLSOBTL7O57V7NC/"
          },
          {
            "name": "FEDORA-2022-ccc68b06cc",
            "tags": [
              "vendor-advisory",
              "x_transferred"
            ],
            "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/7WX5YE66CT7Y5C2HTHXSFDKQWYWYWJ2T/"
          },
          {
            "url": "https://lists.debian.org/debian-lts-announce/2025/01/msg00026.html"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "libtar",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "\u003c1.2.21"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "The th_read() function doesn\u2019t free a variable t-\u003eth_buf.gnu_longlink after allocating memory, which may cause a memory leak."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-401",
              "description": "CWE-401: Missing Release of Memory after Effective Lifetime",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2022-12-28T00:00:00.000Z",
        "orgId": "7e1ac599-2767-43fa-b3ea-f10178cc98f2",
        "shortName": "openEuler"
      },
      "references": [
        {
          "url": "https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2022-1807"
        },
        {
          "name": "FEDORA-2022-fe1a4e3cf0",
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/5YSHZY753R7XW6CIKJVAWI373WW3YRRJ/"
        },
        {
          "name": "FEDORA-2022-50e8a1b51d",
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/OD4HEBSTI22FNYKOKK7W3X6ZQE6FV3XC/"
        },
        {
          "name": "FEDORA-2022-44a20bba43",
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/7Q26QDNOJDOFYWMJWEIK5XR62M2FF6IJ/"
        },
        {
          "name": "FEDORA-2022-88772d0a2d",
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/4S4PJRCJLEAWN2EKXGLSOBTL7O57V7NC/"
        },
        {
          "name": "FEDORA-2022-ccc68b06cc",
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/7WX5YE66CT7Y5C2HTHXSFDKQWYWYWJ2T/"
        }
      ]
    }
  },
  "cveMetadata": {
    "assignerOrgId": "7e1ac599-2767-43fa-b3ea-f10178cc98f2",
    "assignerShortName": "openEuler",
    "cveId": "CVE-2021-33645",
    "datePublished": "2022-08-09T00:00:00.000Z",
    "dateReserved": "2021-05-28T00:00:00.000Z",
    "dateUpdated": "2025-11-03T20:33:38.619Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2025-11-03T20:33:37.233Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2022-1807"
          },
          {
            "name": "FEDORA-2022-fe1a4e3cf0",
            "tags": [
              "vendor-advisory",
              "x_transferred"
            ],
            "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/5YSHZY753R7XW6CIKJVAWI373WW3YRRJ/"
          },
          {
            "name": "FEDORA-2022-50e8a1b51d",
            "tags": [
              "vendor-advisory",
              "x_transferred"
            ],
            "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/OD4HEBSTI22FNYKOKK7W3X6ZQE6FV3XC/"
          },
          {
            "name": "FEDORA-2022-44a20bba43",
            "tags": [
              "vendor-advisory",
              "x_transferred"
            ],
            "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/7Q26QDNOJDOFYWMJWEIK5XR62M2FF6IJ/"
          },
          {
            "name": "FEDORA-2022-88772d0a2d",
            "tags": [
              "vendor-advisory",
              "x_transferred"
            ],
            "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/4S4PJRCJLEAWN2EKXGLSOBTL7O57V7NC/"
          },
          {
            "name": "FEDORA-2022-ccc68b06cc",
            "tags": [
              "vendor-advisory",
              "x_transferred"
            ],
            "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/7WX5YE66CT7Y5C2HTHXSFDKQWYWYWJ2T/"
          },
          {
            "url": "https://lists.debian.org/debian-lts-announce/2025/01/msg00026.html"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "libtar",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "\u003c1.2.21"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "An attacker who submits a crafted tar file with size in header struct being 0 may be able to trigger an calling of malloc(0) for a variable gnu_longname, causing an out-of-bounds read."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-125",
              "description": "CWE-125: Out-of-bounds Read",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2022-12-28T00:00:00.000Z",
        "orgId": "7e1ac599-2767-43fa-b3ea-f10178cc98f2",
        "shortName": "openEuler"
      },
      "references": [
        {
          "url": "https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2022-1807"
        },
        {
          "name": "FEDORA-2022-fe1a4e3cf0",
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/5YSHZY753R7XW6CIKJVAWI373WW3YRRJ/"
        },
        {
          "name": "FEDORA-2022-50e8a1b51d",
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/OD4HEBSTI22FNYKOKK7W3X6ZQE6FV3XC/"
        },
        {
          "name": "FEDORA-2022-44a20bba43",
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/7Q26QDNOJDOFYWMJWEIK5XR62M2FF6IJ/"
        },
        {
          "name": "FEDORA-2022-88772d0a2d",
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/4S4PJRCJLEAWN2EKXGLSOBTL7O57V7NC/"
        },
        {
          "name": "FEDORA-2022-ccc68b06cc",
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/7WX5YE66CT7Y5C2HTHXSFDKQWYWYWJ2T/"
        }
      ]
    }
  },
  "cveMetadata": {
    "assignerOrgId": "7e1ac599-2767-43fa-b3ea-f10178cc98f2",
    "assignerShortName": "openEuler",
    "cveId": "CVE-2021-33644",
    "datePublished": "2022-08-09T00:00:00.000Z",
    "dateReserved": "2021-05-28T00:00:00.000Z",
    "dateUpdated": "2025-11-03T20:33:37.233Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2025-11-03T20:33:35.833Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2022-1807"
          },
          {
            "name": "FEDORA-2022-fe1a4e3cf0",
            "tags": [
              "vendor-advisory",
              "x_transferred"
            ],
            "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/5YSHZY753R7XW6CIKJVAWI373WW3YRRJ/"
          },
          {
            "name": "FEDORA-2022-50e8a1b51d",
            "tags": [
              "vendor-advisory",
              "x_transferred"
            ],
            "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/OD4HEBSTI22FNYKOKK7W3X6ZQE6FV3XC/"
          },
          {
            "name": "FEDORA-2022-44a20bba43",
            "tags": [
              "vendor-advisory",
              "x_transferred"
            ],
            "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/7Q26QDNOJDOFYWMJWEIK5XR62M2FF6IJ/"
          },
          {
            "name": "FEDORA-2022-88772d0a2d",
            "tags": [
              "vendor-advisory",
              "x_transferred"
            ],
            "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/4S4PJRCJLEAWN2EKXGLSOBTL7O57V7NC/"
          },
          {
            "name": "FEDORA-2022-ccc68b06cc",
            "tags": [
              "vendor-advisory",
              "x_transferred"
            ],
            "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/7WX5YE66CT7Y5C2HTHXSFDKQWYWYWJ2T/"
          },
          {
            "url": "https://lists.debian.org/debian-lts-announce/2025/01/msg00026.html"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "libtar",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "\u003c1.2.21"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "An attacker who submits a crafted tar file with size in header struct being 0 may be able to trigger an calling of malloc(0) for a variable gnu_longlink, causing an out-of-bounds read."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-125",
              "description": "CWE-125: Out-of-bounds Read",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2022-12-28T00:00:00.000Z",
        "orgId": "7e1ac599-2767-43fa-b3ea-f10178cc98f2",
        "shortName": "openEuler"
      },
      "references": [
        {
          "url": "https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2022-1807"
        },
        {
          "name": "FEDORA-2022-fe1a4e3cf0",
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/5YSHZY753R7XW6CIKJVAWI373WW3YRRJ/"
        },
        {
          "name": "FEDORA-2022-50e8a1b51d",
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/OD4HEBSTI22FNYKOKK7W3X6ZQE6FV3XC/"
        },
        {
          "name": "FEDORA-2022-44a20bba43",
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/7Q26QDNOJDOFYWMJWEIK5XR62M2FF6IJ/"
        },
        {
          "name": "FEDORA-2022-88772d0a2d",
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/4S4PJRCJLEAWN2EKXGLSOBTL7O57V7NC/"
        },
        {
          "name": "FEDORA-2022-ccc68b06cc",
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/7WX5YE66CT7Y5C2HTHXSFDKQWYWYWJ2T/"
        }
      ]
    }
  },
  "cveMetadata": {
    "assignerOrgId": "7e1ac599-2767-43fa-b3ea-f10178cc98f2",
    "assignerShortName": "openEuler",
    "cveId": "CVE-2021-33643",
    "datePublished": "2022-08-09T00:00:00.000Z",
    "dateReserved": "2021-05-28T00:00:00.000Z",
    "dateUpdated": "2025-11-03T20:33:35.833Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-03T23:58:21.558Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/stable-queue.git/tree/releases/5.10.127/vt-drop-old-font-ioctls.patch"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://www.openeuler.org/en/security/cve/detail.html?id=CVE-2021-33656\u0026packageName=kernel"
          },
          {
            "name": "[oss-security] 20220719 CVE-2021-33656: Linux kernel: When setting font with malicous data by ioctl cmd PIO_FONT,kernel will write memory out of bounds.(\u003c5.10.127)",
            "tags": [
              "mailing-list",
              "x_refsource_MLIST",
              "x_transferred"
            ],
            "url": "http://www.openwall.com/lists/oss-security/2022/07/19/3"
          },
          {
            "name": "[debian-lts-announce] 20221002 [SECURITY] [DLA 3131-1] linux security update",
            "tags": [
              "mailing-list",
              "x_refsource_MLIST",
              "x_transferred"
            ],
            "url": "https://lists.debian.org/debian-lts-announce/2022/10/msg00000.html"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "openEuler:kernel",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "\u003c5.10.127"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "When setting font with malicous data by ioctl cmd PIO_FONT,kernel will write memory out of bounds."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-787",
              "description": "CWE-787 Out-of-bounds Write",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2022-10-02T18:06:13",
        "orgId": "7e1ac599-2767-43fa-b3ea-f10178cc98f2",
        "shortName": "openEuler"
      },
      "references": [
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/stable-queue.git/tree/releases/5.10.127/vt-drop-old-font-ioctls.patch"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://www.openeuler.org/en/security/cve/detail.html?id=CVE-2021-33656\u0026packageName=kernel"
        },
        {
          "name": "[oss-security] 20220719 CVE-2021-33656: Linux kernel: When setting font with malicous data by ioctl cmd PIO_FONT,kernel will write memory out of bounds.(\u003c5.10.127)",
          "tags": [
            "mailing-list",
            "x_refsource_MLIST"
          ],
          "url": "http://www.openwall.com/lists/oss-security/2022/07/19/3"
        },
        {
          "name": "[debian-lts-announce] 20221002 [SECURITY] [DLA 3131-1] linux security update",
          "tags": [
            "mailing-list",
            "x_refsource_MLIST"
          ],
          "url": "https://lists.debian.org/debian-lts-announce/2022/10/msg00000.html"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "securities@openeuler.org",
          "ID": "CVE-2021-33656",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "openEuler:kernel",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "\u003c5.10.127"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "n/a"
              }
            ]
          }
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "eng",
              "value": "When setting font with malicous data by ioctl cmd PIO_FONT,kernel will write memory out of bounds."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "CWE-787 Out-of-bounds Write"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/stable-queue.git/tree/releases/5.10.127/vt-drop-old-font-ioctls.patch",
              "refsource": "MISC",
              "url": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/stable-queue.git/tree/releases/5.10.127/vt-drop-old-font-ioctls.patch"
            },
            {
              "name": "https://www.openeuler.org/en/security/cve/detail.html?id=CVE-2021-33656\u0026packageName=kernel",
              "refsource": "MISC",
              "url": "https://www.openeuler.org/en/security/cve/detail.html?id=CVE-2021-33656\u0026packageName=kernel"
            },
            {
              "name": "[oss-security] 20220719 CVE-2021-33656: Linux kernel: When setting font with malicous data by ioctl cmd PIO_FONT,kernel will write memory out of bounds.(\u003c5.10.127)",
              "refsource": "MLIST",
              "url": "http://www.openwall.com/lists/oss-security/2022/07/19/3"
            },
            {
              "name": "[debian-lts-announce] 20221002 [SECURITY] [DLA 3131-1] linux security update",
              "refsource": "MLIST",
              "url": "https://lists.debian.org/debian-lts-announce/2022/10/msg00000.html"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "7e1ac599-2767-43fa-b3ea-f10178cc98f2",
    "assignerShortName": "openEuler",
    "cveId": "CVE-2021-33656",
    "datePublished": "2022-07-18T14:44:28",
    "dateReserved": "2021-05-28T00:00:00",
    "dateUpdated": "2024-08-03T23:58:21.558Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2021-33631",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-02-21T18:54:33.956367Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2024-07-23T20:45:02.175Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      },
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-03T23:58:21.529Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2024-1030"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2024-1031"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2024-1032"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2024-1033"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2024-1034"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2024-1035"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://gitee.com/src-openeuler/kernel/pulls/1389"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://gitee.com/src-openeuler/kernel/pulls/1396"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=5c099c4fdc438014d5893629e70a8ba934433ee8"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "http://www.openwall.com/lists/oss-security/2024/01/30/3"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "http://www.openwall.com/lists/oss-security/2024/01/30/4"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "http://www.openwall.com/lists/oss-security/2024/01/30/5"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "http://www.openwall.com/lists/oss-security/2024/01/30/9"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "http://www.openwall.com/lists/oss-security/2024/01/30/10"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "http://www.openwall.com/lists/oss-security/2024/01/31/3"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "http://www.openwall.com/lists/oss-security/2024/01/31/2"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "http://www.openwall.com/lists/oss-security/2024/02/02/6"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "http://www.openwall.com/lists/oss-security/2024/02/02/9"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "http://www.openwall.com/lists/oss-security/2024/02/03/1"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "collectionURL": "https://gitee.com/src-openeuler",
          "defaultStatus": "unaffected",
          "modules": [
            "filesystem"
          ],
          "packageName": "kernel",
          "platforms": [
            "Linux"
          ],
          "product": "kernel",
          "programFiles": [
            "https://gitee.com/openeuler/kernel/blob/openEuler-22.03-LTS/fs/ext4/inline.c"
          ],
          "repo": "https://gitee.com/src-openeuler/kernel",
          "vendor": "openEuler",
          "versions": [
            {
              "changes": [
                {
                  "at": "cf1d16ea2f1086c0765348344b70aa2361436642 ext4: fix kernel BUG in \u0027ext4_write_inline_data_end()\u0027",
                  "status": "unaffected"
                }
              ],
              "lessThan": "4.19.90-2401.3",
              "status": "affected",
              "version": "4.19.90",
              "versionType": "git"
            },
            {
              "changes": [
                {
                  "at": "1587126a0f2a79b3ee6cb309bbfaf079c39eda29 ext4: fix kernel BUG in \u0027ext4_write_inline_data_end()\u0027",
                  "status": "unaffected"
                }
              ],
              "lessThan": "5.10.0-183.0.0",
              "status": "affected",
              "version": "5.10.0-60.18.0",
              "versionType": "git"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "supportingMedia": [
            {
              "base64": false,
              "type": "text/html",
              "value": "Integer Overflow or Wraparound vulnerability in openEuler kernel on Linux (filesystem modules) allows Forced Integer Overflow.\u003cp\u003eThis issue affects openEuler kernel: from 4.19.90 before 4.19.90-2401.3, from 5.10.0-60.18.0 before 5.10.0-183.0.0.\u003c/p\u003e"
            }
          ],
          "value": "Integer Overflow or Wraparound vulnerability in openEuler kernel on Linux (filesystem modules) allows Forced Integer Overflow.This issue affects openEuler kernel: from 4.19.90 before 4.19.90-2401.3, from 5.10.0-60.18.0 before 5.10.0-183.0.0."
        }
      ],
      "impacts": [
        {
          "capecId": "CAPEC-92",
          "descriptions": [
            {
              "lang": "en",
              "value": "CAPEC-92 Forced Integer Overflow"
            }
          ]
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "LOCAL",
            "availabilityImpact": "HIGH",
            "baseScore": 5.5,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
            "version": "3.1"
          },
          "format": "CVSS",
          "scenarios": [
            {
              "lang": "en",
              "value": "GENERAL"
            }
          ]
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-190",
              "description": "CWE-190 Integer Overflow or Wraparound",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2024-02-03T00:06:22.864Z",
        "orgId": "7e1ac599-2767-43fa-b3ea-f10178cc98f2",
        "shortName": "openEuler"
      },
      "references": [
        {
          "url": "https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2024-1030"
        },
        {
          "url": "https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2024-1031"
        },
        {
          "url": "https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2024-1032"
        },
        {
          "url": "https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2024-1033"
        },
        {
          "url": "https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2024-1034"
        },
        {
          "url": "https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2024-1035"
        },
        {
          "url": "https://gitee.com/src-openeuler/kernel/pulls/1389"
        },
        {
          "url": "https://gitee.com/src-openeuler/kernel/pulls/1396"
        },
        {
          "url": "https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=5c099c4fdc438014d5893629e70a8ba934433ee8"
        },
        {
          "url": "http://www.openwall.com/lists/oss-security/2024/01/30/3"
        },
        {
          "url": "http://www.openwall.com/lists/oss-security/2024/01/30/4"
        },
        {
          "url": "http://www.openwall.com/lists/oss-security/2024/01/30/5"
        },
        {
          "url": "http://www.openwall.com/lists/oss-security/2024/01/30/9"
        },
        {
          "url": "http://www.openwall.com/lists/oss-security/2024/01/30/10"
        },
        {
          "url": "http://www.openwall.com/lists/oss-security/2024/01/31/3"
        },
        {
          "url": "http://www.openwall.com/lists/oss-security/2024/01/31/2"
        },
        {
          "url": "http://www.openwall.com/lists/oss-security/2024/02/02/6"
        },
        {
          "url": "http://www.openwall.com/lists/oss-security/2024/02/02/9"
        },
        {
          "url": "http://www.openwall.com/lists/oss-security/2024/02/03/1"
        }
      ],
      "source": {
        "discovery": "UNKNOWN"
      },
      "title": "Kernel crash in EXT4 filesystem",
      "x_generator": {
        "engine": "Vulnogram 0.1.0-dev"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "7e1ac599-2767-43fa-b3ea-f10178cc98f2",
    "assignerShortName": "openEuler",
    "cveId": "CVE-2021-33631",
    "datePublished": "2024-01-18T15:05:58.610Z",
    "dateReserved": "2021-05-28T14:26:05.941Z",
    "dateUpdated": "2025-02-13T16:28:21.561Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-03T23:58:21.572Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2024-1030"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2024-1031"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://gitee.com/src-openeuler/kernel/pulls/1389"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=3e8b9bfa110896f95d602d8c98d5f9d67e41d78c"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "http://www.openwall.com/lists/oss-security/2024/01/30/3"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "http://www.openwall.com/lists/oss-security/2024/01/30/4"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "http://www.openwall.com/lists/oss-security/2024/01/30/5"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "http://www.openwall.com/lists/oss-security/2024/01/30/9"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "http://www.openwall.com/lists/oss-security/2024/01/30/10"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "http://www.openwall.com/lists/oss-security/2024/01/31/3"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "http://www.openwall.com/lists/oss-security/2024/01/31/2"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "http://www.openwall.com/lists/oss-security/2024/02/02/6"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "http://www.openwall.com/lists/oss-security/2024/02/02/9"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "http://www.openwall.com/lists/oss-security/2024/02/03/1"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://lists.debian.org/debian-lts-announce/2024/06/msg00020.html"
          }
        ],
        "title": "CVE Program Container"
      },
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2021-33630",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-05-07T20:14:40.648453Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2025-05-07T20:14:53.453Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "collectionURL": "https://gitee.com/src-openeuler",
          "defaultStatus": "unaffected",
          "modules": [
            "network"
          ],
          "packageName": "kernel",
          "platforms": [
            "Linux"
          ],
          "product": "kernel",
          "programFiles": [
            "https://gitee.com/openeuler/kernel/blob/openEuler-1.0-LTS/net/sched/sch_cbs.c"
          ],
          "repo": "https://gitee.com/src-openeuler/kernel",
          "vendor": "openEuler",
          "versions": [
            {
              "changes": [
                {
                  "at": "b2239f607df25fc401179e6dd4b7406f942a7632 net/sched: cbs: Fix not adding cbs instance to list",
                  "status": "unaffected"
                }
              ],
              "lessThan": "4.19.90-2401.3",
              "status": "affected",
              "version": "4.19.90",
              "versionType": "git"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "supportingMedia": [
            {
              "base64": false,
              "type": "text/html",
              "value": "NULL Pointer Dereference vulnerability in openEuler kernel on Linux (network modules) allows Pointer Manipulation.\u003cp\u003e This vulnerability is associated with program files \u003ctt\u003enet/sched/sch_cbs.C\u003c/tt\u003e.\u003c/p\u003e\u003cp\u003eThis issue affects openEuler kernel: from 4.19.90 before 4.19.90-2401.3.\u003c/p\u003e"
            }
          ],
          "value": "NULL Pointer Dereference vulnerability in openEuler kernel on Linux (network modules) allows Pointer Manipulation. This vulnerability is associated with program files net/sched/sch_cbs.C.\n\nThis issue affects openEuler kernel: from 4.19.90 before 4.19.90-2401.3."
        }
      ],
      "impacts": [
        {
          "capecId": "CAPEC-129",
          "descriptions": [
            {
              "lang": "en",
              "value": "CAPEC-129 Pointer Manipulation"
            }
          ]
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "LOCAL",
            "availabilityImpact": "HIGH",
            "baseScore": 5.5,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
            "version": "3.1"
          },
          "format": "CVSS",
          "scenarios": [
            {
              "lang": "en",
              "value": "GENERAL"
            }
          ]
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-476",
              "description": "CWE-476 NULL Pointer Dereference",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2024-06-27T12:09:01.557Z",
        "orgId": "7e1ac599-2767-43fa-b3ea-f10178cc98f2",
        "shortName": "openEuler"
      },
      "references": [
        {
          "url": "https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2024-1030"
        },
        {
          "url": "https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2024-1031"
        },
        {
          "url": "https://gitee.com/src-openeuler/kernel/pulls/1389"
        },
        {
          "url": "https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=3e8b9bfa110896f95d602d8c98d5f9d67e41d78c"
        },
        {
          "url": "http://www.openwall.com/lists/oss-security/2024/01/30/3"
        },
        {
          "url": "http://www.openwall.com/lists/oss-security/2024/01/30/4"
        },
        {
          "url": "http://www.openwall.com/lists/oss-security/2024/01/30/5"
        },
        {
          "url": "http://www.openwall.com/lists/oss-security/2024/01/30/9"
        },
        {
          "url": "http://www.openwall.com/lists/oss-security/2024/01/30/10"
        },
        {
          "url": "http://www.openwall.com/lists/oss-security/2024/01/31/3"
        },
        {
          "url": "http://www.openwall.com/lists/oss-security/2024/01/31/2"
        },
        {
          "url": "http://www.openwall.com/lists/oss-security/2024/02/02/6"
        },
        {
          "url": "http://www.openwall.com/lists/oss-security/2024/02/02/9"
        },
        {
          "url": "http://www.openwall.com/lists/oss-security/2024/02/03/1"
        },
        {
          "url": "https://lists.debian.org/debian-lts-announce/2024/06/msg00020.html"
        }
      ],
      "source": {
        "discovery": "UNKNOWN"
      },
      "title": "NULL-ptr-deref in network sched",
      "x_generator": {
        "engine": "Vulnogram 0.1.0-dev"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "7e1ac599-2767-43fa-b3ea-f10178cc98f2",
    "assignerShortName": "openEuler",
    "cveId": "CVE-2021-33630",
    "datePublished": "2024-01-18T15:00:49.312Z",
    "dateReserved": "2021-05-28T14:26:05.940Z",
    "dateUpdated": "2025-05-07T20:14:53.453Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-03T23:58:21.909Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://www.openeuler.org/en/security/cve/detail/?cveId=CVE-2021-33640\u0026packageName=libtar"
          },
          {
            "name": "FEDORA-2022-88772d0a2d",
            "tags": [
              "vendor-advisory",
              "x_transferred"
            ],
            "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/4S4PJRCJLEAWN2EKXGLSOBTL7O57V7NC/"
          },
          {
            "name": "FEDORA-2022-ccc68b06cc",
            "tags": [
              "vendor-advisory",
              "x_transferred"
            ],
            "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/7WX5YE66CT7Y5C2HTHXSFDKQWYWYWJ2T/"
          }
        ],
        "title": "CVE Program Container"
      },
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2021-33640",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-04-17T14:57:23.132306Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2025-04-17T14:58:03.494Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "openEuler 22.03 LTS",
          "vendor": "openEuler",
          "versions": [
            {
              "status": "affected",
              "version": " libtar 1.2.20-21"
            }
          ]
        },
        {
          "product": "openEuler 20.03 LTS SP1",
          "vendor": "openEuler",
          "versions": [
            {
              "status": "affected",
              "version": " libtar 1.2.20-19"
            }
          ]
        },
        {
          "product": "openEuler 20.03 LTS SP3",
          "vendor": "openEuler",
          "versions": [
            {
              "status": "affected",
              "version": " libtar 1.2.20-19"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "After tar_close(), libtar.c releases the memory pointed to by pointer t. After tar_close() is called in the list() function, it continues to use pointer t: free_longlink_longname(t-\u003eth_buf) . As a result, the released memory is used (use-after-free)."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "LOCAL",
            "availabilityImpact": "HIGH",
            "baseScore": 6.2,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
            "version": "3.1"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-416",
              "description": "CWE-416 Use After Free",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2022-12-28T00:00:00.000Z",
        "orgId": "7e1ac599-2767-43fa-b3ea-f10178cc98f2",
        "shortName": "openEuler"
      },
      "references": [
        {
          "url": "https://www.openeuler.org/en/security/cve/detail/?cveId=CVE-2021-33640\u0026packageName=libtar"
        },
        {
          "name": "FEDORA-2022-88772d0a2d",
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/4S4PJRCJLEAWN2EKXGLSOBTL7O57V7NC/"
        },
        {
          "name": "FEDORA-2022-ccc68b06cc",
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/7WX5YE66CT7Y5C2HTHXSFDKQWYWYWJ2T/"
        }
      ],
      "source": {
        "discovery": "UNKNOWN"
      },
      "x_generator": {
        "engine": "Vulnogram 0.0.9"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "7e1ac599-2767-43fa-b3ea-f10178cc98f2",
    "assignerShortName": "openEuler",
    "cveId": "CVE-2021-33640",
    "datePublished": "2022-12-19T00:00:00.000Z",
    "dateReserved": "2021-05-28T00:00:00.000Z",
    "dateUpdated": "2025-04-17T14:58:03.494Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2025-11-03T20:33:40.032Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2022-1807"
          },
          {
            "name": "FEDORA-2022-fe1a4e3cf0",
            "tags": [
              "vendor-advisory",
              "x_transferred"
            ],
            "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/5YSHZY753R7XW6CIKJVAWI373WW3YRRJ/"
          },
          {
            "name": "FEDORA-2022-50e8a1b51d",
            "tags": [
              "vendor-advisory",
              "x_transferred"
            ],
            "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/OD4HEBSTI22FNYKOKK7W3X6ZQE6FV3XC/"
          },
          {
            "name": "FEDORA-2022-44a20bba43",
            "tags": [
              "vendor-advisory",
              "x_transferred"
            ],
            "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/7Q26QDNOJDOFYWMJWEIK5XR62M2FF6IJ/"
          },
          {
            "name": "FEDORA-2022-88772d0a2d",
            "tags": [
              "vendor-advisory",
              "x_transferred"
            ],
            "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/4S4PJRCJLEAWN2EKXGLSOBTL7O57V7NC/"
          },
          {
            "name": "FEDORA-2022-ccc68b06cc",
            "tags": [
              "vendor-advisory",
              "x_transferred"
            ],
            "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/7WX5YE66CT7Y5C2HTHXSFDKQWYWYWJ2T/"
          },
          {
            "url": "https://lists.debian.org/debian-lts-announce/2025/01/msg00026.html"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "libtar",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "\u003c1.2.21"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "The th_read() function doesn\u2019t free a variable t-\u003eth_buf.gnu_longname after allocating memory, which may cause a memory leak."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-401",
              "description": "CWE-401: Missing Release of Memory after Effective Lifetime",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2022-12-28T00:00:00.000Z",
        "orgId": "7e1ac599-2767-43fa-b3ea-f10178cc98f2",
        "shortName": "openEuler"
      },
      "references": [
        {
          "url": "https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2022-1807"
        },
        {
          "name": "FEDORA-2022-fe1a4e3cf0",
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/5YSHZY753R7XW6CIKJVAWI373WW3YRRJ/"
        },
        {
          "name": "FEDORA-2022-50e8a1b51d",
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/OD4HEBSTI22FNYKOKK7W3X6ZQE6FV3XC/"
        },
        {
          "name": "FEDORA-2022-44a20bba43",
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/7Q26QDNOJDOFYWMJWEIK5XR62M2FF6IJ/"
        },
        {
          "name": "FEDORA-2022-88772d0a2d",
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/4S4PJRCJLEAWN2EKXGLSOBTL7O57V7NC/"
        },
        {
          "name": "FEDORA-2022-ccc68b06cc",
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/7WX5YE66CT7Y5C2HTHXSFDKQWYWYWJ2T/"
        }
      ]
    }
  },
  "cveMetadata": {
    "assignerOrgId": "7e1ac599-2767-43fa-b3ea-f10178cc98f2",
    "assignerShortName": "openEuler",
    "cveId": "CVE-2021-33646",
    "datePublished": "2022-08-09T00:00:00.000Z",
    "dateReserved": "2021-05-28T00:00:00.000Z",
    "dateUpdated": "2025-11-03T20:33:40.032Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2025-11-03T20:33:35.833Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2022-1807"
          },
          {
            "name": "FEDORA-2022-fe1a4e3cf0",
            "tags": [
              "vendor-advisory",
              "x_transferred"
            ],
            "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/5YSHZY753R7XW6CIKJVAWI373WW3YRRJ/"
          },
          {
            "name": "FEDORA-2022-50e8a1b51d",
            "tags": [
              "vendor-advisory",
              "x_transferred"
            ],
            "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/OD4HEBSTI22FNYKOKK7W3X6ZQE6FV3XC/"
          },
          {
            "name": "FEDORA-2022-44a20bba43",
            "tags": [
              "vendor-advisory",
              "x_transferred"
            ],
            "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/7Q26QDNOJDOFYWMJWEIK5XR62M2FF6IJ/"
          },
          {
            "name": "FEDORA-2022-88772d0a2d",
            "tags": [
              "vendor-advisory",
              "x_transferred"
            ],
            "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/4S4PJRCJLEAWN2EKXGLSOBTL7O57V7NC/"
          },
          {
            "name": "FEDORA-2022-ccc68b06cc",
            "tags": [
              "vendor-advisory",
              "x_transferred"
            ],
            "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/7WX5YE66CT7Y5C2HTHXSFDKQWYWYWJ2T/"
          },
          {
            "url": "https://lists.debian.org/debian-lts-announce/2025/01/msg00026.html"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "libtar",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "\u003c1.2.21"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "An attacker who submits a crafted tar file with size in header struct being 0 may be able to trigger an calling of malloc(0) for a variable gnu_longlink, causing an out-of-bounds read."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-125",
              "description": "CWE-125: Out-of-bounds Read",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2022-12-28T00:00:00.000Z",
        "orgId": "7e1ac599-2767-43fa-b3ea-f10178cc98f2",
        "shortName": "openEuler"
      },
      "references": [
        {
          "url": "https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2022-1807"
        },
        {
          "name": "FEDORA-2022-fe1a4e3cf0",
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/5YSHZY753R7XW6CIKJVAWI373WW3YRRJ/"
        },
        {
          "name": "FEDORA-2022-50e8a1b51d",
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/OD4HEBSTI22FNYKOKK7W3X6ZQE6FV3XC/"
        },
        {
          "name": "FEDORA-2022-44a20bba43",
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/7Q26QDNOJDOFYWMJWEIK5XR62M2FF6IJ/"
        },
        {
          "name": "FEDORA-2022-88772d0a2d",
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/4S4PJRCJLEAWN2EKXGLSOBTL7O57V7NC/"
        },
        {
          "name": "FEDORA-2022-ccc68b06cc",
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/7WX5YE66CT7Y5C2HTHXSFDKQWYWYWJ2T/"
        }
      ]
    }
  },
  "cveMetadata": {
    "assignerOrgId": "7e1ac599-2767-43fa-b3ea-f10178cc98f2",
    "assignerShortName": "openEuler",
    "cveId": "CVE-2021-33643",
    "datePublished": "2022-08-09T00:00:00.000Z",
    "dateReserved": "2021-05-28T00:00:00.000Z",
    "dateUpdated": "2025-11-03T20:33:35.833Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2025-11-03T20:33:38.619Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2022-1807"
          },
          {
            "name": "FEDORA-2022-fe1a4e3cf0",
            "tags": [
              "vendor-advisory",
              "x_transferred"
            ],
            "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/5YSHZY753R7XW6CIKJVAWI373WW3YRRJ/"
          },
          {
            "name": "FEDORA-2022-50e8a1b51d",
            "tags": [
              "vendor-advisory",
              "x_transferred"
            ],
            "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/OD4HEBSTI22FNYKOKK7W3X6ZQE6FV3XC/"
          },
          {
            "name": "FEDORA-2022-44a20bba43",
            "tags": [
              "vendor-advisory",
              "x_transferred"
            ],
            "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/7Q26QDNOJDOFYWMJWEIK5XR62M2FF6IJ/"
          },
          {
            "name": "FEDORA-2022-88772d0a2d",
            "tags": [
              "vendor-advisory",
              "x_transferred"
            ],
            "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/4S4PJRCJLEAWN2EKXGLSOBTL7O57V7NC/"
          },
          {
            "name": "FEDORA-2022-ccc68b06cc",
            "tags": [
              "vendor-advisory",
              "x_transferred"
            ],
            "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/7WX5YE66CT7Y5C2HTHXSFDKQWYWYWJ2T/"
          },
          {
            "url": "https://lists.debian.org/debian-lts-announce/2025/01/msg00026.html"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "libtar",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "\u003c1.2.21"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "The th_read() function doesn\u2019t free a variable t-\u003eth_buf.gnu_longlink after allocating memory, which may cause a memory leak."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-401",
              "description": "CWE-401: Missing Release of Memory after Effective Lifetime",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2022-12-28T00:00:00.000Z",
        "orgId": "7e1ac599-2767-43fa-b3ea-f10178cc98f2",
        "shortName": "openEuler"
      },
      "references": [
        {
          "url": "https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2022-1807"
        },
        {
          "name": "FEDORA-2022-fe1a4e3cf0",
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/5YSHZY753R7XW6CIKJVAWI373WW3YRRJ/"
        },
        {
          "name": "FEDORA-2022-50e8a1b51d",
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/OD4HEBSTI22FNYKOKK7W3X6ZQE6FV3XC/"
        },
        {
          "name": "FEDORA-2022-44a20bba43",
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/7Q26QDNOJDOFYWMJWEIK5XR62M2FF6IJ/"
        },
        {
          "name": "FEDORA-2022-88772d0a2d",
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/4S4PJRCJLEAWN2EKXGLSOBTL7O57V7NC/"
        },
        {
          "name": "FEDORA-2022-ccc68b06cc",
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/7WX5YE66CT7Y5C2HTHXSFDKQWYWYWJ2T/"
        }
      ]
    }
  },
  "cveMetadata": {
    "assignerOrgId": "7e1ac599-2767-43fa-b3ea-f10178cc98f2",
    "assignerShortName": "openEuler",
    "cveId": "CVE-2021-33645",
    "datePublished": "2022-08-09T00:00:00.000Z",
    "dateReserved": "2021-05-28T00:00:00.000Z",
    "dateUpdated": "2025-11-03T20:33:38.619Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2025-11-03T20:33:37.233Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2022-1807"
          },
          {
            "name": "FEDORA-2022-fe1a4e3cf0",
            "tags": [
              "vendor-advisory",
              "x_transferred"
            ],
            "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/5YSHZY753R7XW6CIKJVAWI373WW3YRRJ/"
          },
          {
            "name": "FEDORA-2022-50e8a1b51d",
            "tags": [
              "vendor-advisory",
              "x_transferred"
            ],
            "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/OD4HEBSTI22FNYKOKK7W3X6ZQE6FV3XC/"
          },
          {
            "name": "FEDORA-2022-44a20bba43",
            "tags": [
              "vendor-advisory",
              "x_transferred"
            ],
            "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/7Q26QDNOJDOFYWMJWEIK5XR62M2FF6IJ/"
          },
          {
            "name": "FEDORA-2022-88772d0a2d",
            "tags": [
              "vendor-advisory",
              "x_transferred"
            ],
            "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/4S4PJRCJLEAWN2EKXGLSOBTL7O57V7NC/"
          },
          {
            "name": "FEDORA-2022-ccc68b06cc",
            "tags": [
              "vendor-advisory",
              "x_transferred"
            ],
            "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/7WX5YE66CT7Y5C2HTHXSFDKQWYWYWJ2T/"
          },
          {
            "url": "https://lists.debian.org/debian-lts-announce/2025/01/msg00026.html"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "libtar",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "\u003c1.2.21"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "An attacker who submits a crafted tar file with size in header struct being 0 may be able to trigger an calling of malloc(0) for a variable gnu_longname, causing an out-of-bounds read."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-125",
              "description": "CWE-125: Out-of-bounds Read",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2022-12-28T00:00:00.000Z",
        "orgId": "7e1ac599-2767-43fa-b3ea-f10178cc98f2",
        "shortName": "openEuler"
      },
      "references": [
        {
          "url": "https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2022-1807"
        },
        {
          "name": "FEDORA-2022-fe1a4e3cf0",
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/5YSHZY753R7XW6CIKJVAWI373WW3YRRJ/"
        },
        {
          "name": "FEDORA-2022-50e8a1b51d",
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/OD4HEBSTI22FNYKOKK7W3X6ZQE6FV3XC/"
        },
        {
          "name": "FEDORA-2022-44a20bba43",
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/7Q26QDNOJDOFYWMJWEIK5XR62M2FF6IJ/"
        },
        {
          "name": "FEDORA-2022-88772d0a2d",
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/4S4PJRCJLEAWN2EKXGLSOBTL7O57V7NC/"
        },
        {
          "name": "FEDORA-2022-ccc68b06cc",
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/7WX5YE66CT7Y5C2HTHXSFDKQWYWYWJ2T/"
        }
      ]
    }
  },
  "cveMetadata": {
    "assignerOrgId": "7e1ac599-2767-43fa-b3ea-f10178cc98f2",
    "assignerShortName": "openEuler",
    "cveId": "CVE-2021-33644",
    "datePublished": "2022-08-09T00:00:00.000Z",
    "dateReserved": "2021-05-28T00:00:00.000Z",
    "dateUpdated": "2025-11-03T20:33:37.233Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-03T23:58:21.558Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/stable-queue.git/tree/releases/5.10.127/vt-drop-old-font-ioctls.patch"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://www.openeuler.org/en/security/cve/detail.html?id=CVE-2021-33656\u0026packageName=kernel"
          },
          {
            "name": "[oss-security] 20220719 CVE-2021-33656: Linux kernel: When setting font with malicous data by ioctl cmd PIO_FONT,kernel will write memory out of bounds.(\u003c5.10.127)",
            "tags": [
              "mailing-list",
              "x_refsource_MLIST",
              "x_transferred"
            ],
            "url": "http://www.openwall.com/lists/oss-security/2022/07/19/3"
          },
          {
            "name": "[debian-lts-announce] 20221002 [SECURITY] [DLA 3131-1] linux security update",
            "tags": [
              "mailing-list",
              "x_refsource_MLIST",
              "x_transferred"
            ],
            "url": "https://lists.debian.org/debian-lts-announce/2022/10/msg00000.html"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "openEuler:kernel",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "\u003c5.10.127"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "When setting font with malicous data by ioctl cmd PIO_FONT,kernel will write memory out of bounds."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-787",
              "description": "CWE-787 Out-of-bounds Write",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2022-10-02T18:06:13",
        "orgId": "7e1ac599-2767-43fa-b3ea-f10178cc98f2",
        "shortName": "openEuler"
      },
      "references": [
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/stable-queue.git/tree/releases/5.10.127/vt-drop-old-font-ioctls.patch"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://www.openeuler.org/en/security/cve/detail.html?id=CVE-2021-33656\u0026packageName=kernel"
        },
        {
          "name": "[oss-security] 20220719 CVE-2021-33656: Linux kernel: When setting font with malicous data by ioctl cmd PIO_FONT,kernel will write memory out of bounds.(\u003c5.10.127)",
          "tags": [
            "mailing-list",
            "x_refsource_MLIST"
          ],
          "url": "http://www.openwall.com/lists/oss-security/2022/07/19/3"
        },
        {
          "name": "[debian-lts-announce] 20221002 [SECURITY] [DLA 3131-1] linux security update",
          "tags": [
            "mailing-list",
            "x_refsource_MLIST"
          ],
          "url": "https://lists.debian.org/debian-lts-announce/2022/10/msg00000.html"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "securities@openeuler.org",
          "ID": "CVE-2021-33656",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "openEuler:kernel",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "\u003c5.10.127"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "n/a"
              }
            ]
          }
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "eng",
              "value": "When setting font with malicous data by ioctl cmd PIO_FONT,kernel will write memory out of bounds."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "CWE-787 Out-of-bounds Write"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/stable-queue.git/tree/releases/5.10.127/vt-drop-old-font-ioctls.patch",
              "refsource": "MISC",
              "url": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/stable-queue.git/tree/releases/5.10.127/vt-drop-old-font-ioctls.patch"
            },
            {
              "name": "https://www.openeuler.org/en/security/cve/detail.html?id=CVE-2021-33656\u0026packageName=kernel",
              "refsource": "MISC",
              "url": "https://www.openeuler.org/en/security/cve/detail.html?id=CVE-2021-33656\u0026packageName=kernel"
            },
            {
              "name": "[oss-security] 20220719 CVE-2021-33656: Linux kernel: When setting font with malicous data by ioctl cmd PIO_FONT,kernel will write memory out of bounds.(\u003c5.10.127)",
              "refsource": "MLIST",
              "url": "http://www.openwall.com/lists/oss-security/2022/07/19/3"
            },
            {
              "name": "[debian-lts-announce] 20221002 [SECURITY] [DLA 3131-1] linux security update",
              "refsource": "MLIST",
              "url": "https://lists.debian.org/debian-lts-announce/2022/10/msg00000.html"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "7e1ac599-2767-43fa-b3ea-f10178cc98f2",
    "assignerShortName": "openEuler",
    "cveId": "CVE-2021-33656",
    "datePublished": "2022-07-18T14:44:28",
    "dateReserved": "2021-05-28T00:00:00",
    "dateUpdated": "2024-08-03T23:58:21.558Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}