CWE-476

{
  "affected": [],
  "aliases": [
    "CVE-2019-18838"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-476"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2019-12-13T13:15:00Z",
    "severity": "HIGH"
  },
  "details": "An issue was discovered in Envoy 1.12.0. Upon receipt of a malformed HTTP request without a Host header, it sends an internally generated \"Invalid request\" response. This internally generated response is dispatched through the configured encoder filter chain before being sent to the client. An encoder filter that invokes route manager APIs that access a request\u0027s Host header causes a NULL pointer dereference, resulting in abnormal termination of the Envoy process.",
  "id": "GHSA-m3j5-qf4q-m73w",
  "modified": "2024-04-04T02:43:23Z",
  "published": "2022-05-24T17:03:36Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/envoyproxy/envoy/security/advisories/GHSA-f2rv-4w6x-rwhc"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2019-18838"
    },
    {
      "type": "WEB",
      "url": "https://blog.envoyproxy.io"
    },
    {
      "type": "WEB",
      "url": "https://github.com/envoyproxy/envoy/commits/master"
    },
    {
      "type": "WEB",
      "url": "https://groups.google.com/forum/#!forum/envoy-users"
    },
    {
      "type": "WEB",
      "url": "https://groups.google.com/forum/#%21forum/envoy-users"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ]
}

{
  "affected": [],
  "aliases": [
    "CVE-2023-46838"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-476"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2024-01-29T11:15:07Z",
    "severity": "HIGH"
  },
  "details": "Transmit requests in Xen\u0027s virtual network protocol can consist of\nmultiple parts.  While not really useful, except for the initial part\nany of them may be of zero length, i.e. carry no data at all.  Besides a\ncertain initial portion of the to be transferred data, these parts are\ndirectly translated into what Linux calls SKB fragments.  Such converted\nrequest parts can, when for a particular SKB they are all of length\nzero, lead to a de-reference of NULL in core networking code.",
  "id": "GHSA-m3mr-pjj3-2g74",
  "modified": "2025-11-04T21:31:05Z",
  "published": "2024-01-29T12:30:20Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-46838"
    },
    {
      "type": "WEB",
      "url": "https://lists.debian.org/debian-lts-announce/2024/06/msg00016.html"
    },
    {
      "type": "WEB",
      "url": "https://lists.debian.org/debian-lts-announce/2024/06/msg00020.html"
    },
    {
      "type": "WEB",
      "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/RGEKT4DKSDXDS34EL7M4UVJMMPH7Z3ZZ"
    },
    {
      "type": "WEB",
      "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/ZFYW6R64GPLUOXSQBJI3JBUX3HGLAYPP"
    },
    {
      "type": "WEB",
      "url": "https://xenbits.xenproject.org/xsa/advisory-448.html"
    },
    {
      "type": "WEB",
      "url": "http://xenbits.xen.org/xsa/advisory-448.html"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ]
}

{
  "affected": [],
  "aliases": [
    "CVE-2025-53408"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-476"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-11-07T16:15:39Z",
    "severity": "LOW"
  },
  "details": "A NULL pointer dereference vulnerability has been reported to affect File Station 5. If a remote attacker gains a user account, they can then exploit the vulnerability to launch a denial-of-service (DoS) attack.\n\nWe have already fixed the vulnerability in the following version:\nFile Station 5 5.5.6.5018 and later",
  "id": "GHSA-m3r6-m7vf-qggf",
  "modified": "2025-11-14T21:30:28Z",
  "published": "2025-11-07T18:30:29Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-53408"
    },
    {
      "type": "WEB",
      "url": "https://www.qnap.com/en/security-advisory/qsa-25-38"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    },
    {
      "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:U/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X",
      "type": "CVSS_V4"
    }
  ]
}

{
  "affected": [],
  "aliases": [
    "CVE-2026-23366"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-476"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-03-25T11:16:35Z",
    "severity": "MODERATE"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/client: Do not destroy NULL modes\n\n\u0027modes\u0027 in drm_client_modeset_probe may fail to kcalloc.  If this\noccurs, we jump to \u0027out\u0027, calling modes_destroy on it, which\ndereferences it.  This may result in a NULL pointer dereference in the\nerror case.  Prevent that.",
  "id": "GHSA-m3rw-wqqm-pcwv",
  "modified": "2026-04-24T21:31:57Z",
  "published": "2026-03-25T12:30:24Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-23366"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/4e3ca5f82346cc23c0a71f1ceb006115ff6b0745"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/9aa3e33f0c7f2679ac599a09e3102c8f716a6321"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/c601fd5414315fc515f746b499110e46272e7243"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ]
}

{
  "affected": [],
  "aliases": [
    "CVE-2023-48364"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-476"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2024-02-13T09:15:45Z",
    "severity": "HIGH"
  },
  "details": "A vulnerability has been identified in OpenPCS 7 V9.1 (All versions), SIMATIC BATCH V9.1 (All versions), SIMATIC PCS 7 V9.1 (All versions), SIMATIC Route Control V9.1 (All versions), SIMATIC WinCC Runtime Professional V18 (All versions), SIMATIC WinCC Runtime Professional V19 (All versions), SIMATIC WinCC V7.4 (All versions), SIMATIC WinCC V7.5 (All versions \u003c V7.5 SP2 Update 15), SIMATIC WinCC V8.0 (All versions \u003c V8.0 SP4). The implementation of the RPC (Remote Procedure call) communication protocol in the affected products do not properly handle certain malformed RPC messages. An attacker could use this vulnerability to cause a denial of service condition in the RPC server.",
  "id": "GHSA-m3wg-jr4x-9483",
  "modified": "2024-11-18T16:26:36Z",
  "published": "2024-02-13T09:30:32Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-48364"
    },
    {
      "type": "WEB",
      "url": "https://cert-portal.siemens.com/productcert/html/ssa-753746.html"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    },
    {
      "score": "CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X",
      "type": "CVSS_V4"
    }
  ]
}

{
  "affected": [],
  "aliases": [
    "CVE-2019-16446"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-119",
      "CWE-476"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2019-12-19T15:15:00Z",
    "severity": "HIGH"
  },
  "details": "Adobe Acrobat and Reader versions , 2019.021.20056 and earlier, 2017.011.30152 and earlier, 2017.011.30155 and earlier version, 2017.011.30152 and earlier, and 2015.006.30505 and earlier have an untrusted pointer dereference vulnerability. Successful exploitation could lead to arbitrary code execution .",
  "id": "GHSA-m446-4vpx-74qm",
  "modified": "2022-05-24T17:04:42Z",
  "published": "2022-05-24T17:04:42Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2019-16446"
    },
    {
      "type": "WEB",
      "url": "https://helpx.adobe.com/security/products/acrobat/apsb19-55.html"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

{
  "affected": [],
  "aliases": [
    "CVE-2024-24989"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-476"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2024-02-14T17:15:15Z",
    "severity": "HIGH"
  },
  "details": "\nWhen NGINX Plus or NGINX OSS are configured to use the HTTP/3 QUIC module, undisclosed requests can cause NGINX worker processes to terminate.\n\nNote: The HTTP/3 QUIC module is not enabled by default and is considered experimental. For more information, refer to  Support for QUIC and HTTP/3 https://nginx.org/en/docs/quic.html .\n\n\n\nNOTE: Software versions which have reached End of Technical Support (EoTS) are not evaluated\n\n\n\n\n\n\n\n\n",
  "id": "GHSA-m46h-9pv9-w5xp",
  "modified": "2024-06-10T18:30:52Z",
  "published": "2024-02-14T18:30:26Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-24989"
    },
    {
      "type": "WEB",
      "url": "https://my.f5.com/manage/s/article/K000138444"
    },
    {
      "type": "WEB",
      "url": "http://www.openwall.com/lists/oss-security/2024/05/30/4"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ]
}

{
  "affected": [],
  "aliases": [
    "CVE-2022-49400"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-476"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-02-26T07:01:16Z",
    "severity": "MODERATE"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nmd: Don\u0027t set mddev private to NULL in raid0 pers-\u003efree\n\nIn normal stop process, it does like this:\n   do_md_stop\n      |\n   __md_stop (pers-\u003efree(); mddev-\u003eprivate=NULL)\n      |\n   md_free (free mddev)\n__md_stop sets mddev-\u003eprivate to NULL after pers-\u003efree. The raid device\nwill be stopped and mddev memory is free. But in reshape, it doesn\u0027t\nfree the mddev and mddev will still be used in new raid.\n\nIn reshape, it first sets mddev-\u003eprivate to new_pers and then runs\nold_pers-\u003efree(). Now raid0 sets mddev-\u003eprivate to NULL in raid0_free.\nThe new raid can\u0027t work anymore. It will panic when dereference\nmddev-\u003eprivate because of NULL pointer dereference.\n\nIt can panic like this:\n[63010.814972] kernel BUG at drivers/md/raid10.c:928!\n[63010.819778] invalid opcode: 0000 [#1] PREEMPT SMP NOPTI\n[63010.825011] CPU: 3 PID: 44437 Comm: md0_resync Kdump: loaded Not tainted 5.14.0-86.el9.x86_64 #1\n[63010.833789] Hardware name: Dell Inc. PowerEdge R6415/07YXFK, BIOS 1.15.0 09/11/2020\n[63010.841440] RIP: 0010:raise_barrier+0x161/0x170 [raid10]\n[63010.865508] RSP: 0018:ffffc312408bbc10 EFLAGS: 00010246\n[63010.870734] RAX: 0000000000000000 RBX: ffffa00bf7d39800 RCX: 0000000000000000\n[63010.877866] RDX: 0000000000000000 RSI: 0000000000000001 RDI: ffffa00bf7d39800\n[63010.884999] RBP: 0000000000000000 R08: fffffa4945e74400 R09: 0000000000000000\n[63010.892132] R10: ffffa00eed02f798 R11: 0000000000000000 R12: ffffa00bbc435200\n[63010.899266] R13: ffffa00bf7d39800 R14: 0000000000000400 R15: 0000000000000003\n[63010.906399] FS:  0000000000000000(0000) GS:ffffa00eed000000(0000) knlGS:0000000000000000\n[63010.914485] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033\n[63010.920229] CR2: 00007f5cfbe99828 CR3: 0000000105efe000 CR4: 00000000003506e0\n[63010.927363] Call Trace:\n[63010.929822]  ? bio_reset+0xe/0x40\n[63010.933144]  ? raid10_alloc_init_r10buf+0x60/0xa0 [raid10]\n[63010.938629]  raid10_sync_request+0x756/0x1610 [raid10]\n[63010.943770]  md_do_sync.cold+0x3e4/0x94c\n[63010.947698]  md_thread+0xab/0x160\n[63010.951024]  ? md_write_inc+0x50/0x50\n[63010.954688]  kthread+0x149/0x170\n[63010.957923]  ? set_kthread_struct+0x40/0x40\n[63010.962107]  ret_from_fork+0x22/0x30\n\nRemoving the code that sets mddev-\u003eprivate to NULL in raid0 can fix\nproblem.",
  "id": "GHSA-m46p-v6c6-2xv2",
  "modified": "2025-04-17T21:30:44Z",
  "published": "2025-04-17T21:30:44Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-49400"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/0f2571ad7a30ff6b33cde142439f9378669f8b4f"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/7da3454a65f8a56e65dfb44fa0ccac08cbc2f5a1"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/b7a51df785031cc49caf1c59766ca89cfa97b54b"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/f63fd1e0e0fc158023cc67ea6a07e278019061ba"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ]
}

{
  "affected": [],
  "aliases": [
    "CVE-2018-14613"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-476"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2018-07-27T04:29:00Z",
    "severity": "HIGH"
  },
  "details": "An issue was discovered in the Linux kernel through 4.17.10. There is an invalid pointer dereference in io_ctl_map_page() when mounting and operating a crafted btrfs image, because of a lack of block group item validation in check_leaf_item in fs/btrfs/tree-checker.c.",
  "id": "GHSA-m46q-jh97-xm5g",
  "modified": "2022-05-13T01:09:33Z",
  "published": "2022-05-13T01:09:33Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2018-14613"
    },
    {
      "type": "WEB",
      "url": "https://bugzilla.kernel.org/show_bug.cgi?id=199849"
    },
    {
      "type": "WEB",
      "url": "https://lists.debian.org/debian-lts-announce/2019/03/msg00017.html"
    },
    {
      "type": "WEB",
      "url": "https://lists.debian.org/debian-lts-announce/2020/06/msg00011.html"
    },
    {
      "type": "WEB",
      "url": "https://lists.debian.org/debian-lts-announce/2020/06/msg00013.html"
    },
    {
      "type": "WEB",
      "url": "https://patchwork.kernel.org/patch/10503147"
    },
    {
      "type": "WEB",
      "url": "https://usn.ubuntu.com/3932-1"
    },
    {
      "type": "WEB",
      "url": "https://usn.ubuntu.com/3932-2"
    },
    {
      "type": "WEB",
      "url": "https://usn.ubuntu.com/4094-1"
    },
    {
      "type": "WEB",
      "url": "https://usn.ubuntu.com/4118-1"
    },
    {
      "type": "WEB",
      "url": "https://www.oracle.com/security-alerts/cpuApr2021.html"
    },
    {
      "type": "WEB",
      "url": "http://www.securityfocus.com/bid/104917"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ]
}

{
  "affected": [],
  "aliases": [
    "CVE-2023-53203"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-476"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-09-15T15:15:46Z",
    "severity": "MODERATE"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: mt76: mt7996: rely on mt76_connac2_mac_tx_rate_val\n\nIn order to fix a possible NULL pointer dereference in\nmt7996_mac_write_txwi() of vif pointer, export\nmt76_connac2_mac_tx_rate_val utility routine and reuse it\nin mt7996 driver.",
  "id": "GHSA-m476-vrj2-gqq7",
  "modified": "2025-12-04T15:30:31Z",
  "published": "2025-09-15T15:31:28Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-53203"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/0765b5b4719f0435bb019370b317d2fb8138eb34"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/0b8e2d69467f78a7c9d87b452220e87012435e33"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ]
}