Vulnerability-Lookup

SUSE-SU-2023:2603-1

Vulnerability from csaf_suse - Published: 2023-06-22 07:48 - Updated: 2023-06-22 07:48

Summary

Security update for rustup

Severity

Moderate

Notes

Title of the patch: Security update for rustup

Description of the patch: This update for rustup fixes the following issues: - CVE-2022-31394: Fixed possible HTTP2 attacks by specifying the HTTP/2 SETTINGS_MAX_HEADER_LIST_SIZE (bsc#1208552). - CVE-2023-26964: Fixed high memory and CPU usage when stream stacking occurs when H2 processes HTTP2 RST_STREAM frames (bsc#1210345).

Patchnames: SUSE-2023-2603,SUSE-SLE-Module-Development-Tools-15-SP4-2023-2603,SUSE-SLE-Module-Development-Tools-15-SP5-2023-2603,openSUSE-SLE-15.4-2023-2603,openSUSE-SLE-15.5-2023-2603

CVE-2022-31394

5.3 (Medium)


                
                  CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

Affected products

Recommended 8 products

Product	Version	Remediation
Unresolved product id: SUSE Linux Enterprise Module for Development Tools 15 SP4:rustup-1.26.0~0-150400.3.7.1.aarch64	—	Vendor Fix
Unresolved product id: SUSE Linux Enterprise Module for Development Tools 15 SP4:rustup-1.26.0~0-150400.3.7.1.x86_64	—	Vendor Fix
Unresolved product id: SUSE Linux Enterprise Module for Development Tools 15 SP5:rustup-1.26.0~0-150400.3.7.1.aarch64	—	Vendor Fix
Unresolved product id: SUSE Linux Enterprise Module for Development Tools 15 SP5:rustup-1.26.0~0-150400.3.7.1.x86_64	—	Vendor Fix
Unresolved product id: openSUSE Leap 15.4:rustup-1.26.0~0-150400.3.7.1.aarch64	—	Vendor Fix
Unresolved product id: openSUSE Leap 15.4:rustup-1.26.0~0-150400.3.7.1.x86_64	—	Vendor Fix
Unresolved product id: openSUSE Leap 15.5:rustup-1.26.0~0-150400.3.7.1.aarch64	—	Vendor Fix
Unresolved product id: openSUSE Leap 15.5:rustup-1.26.0~0-150400.3.7.1.x86_64	—	Vendor Fix

Threats

Impact moderate

CVE-2023-26964

4.7 (Medium)


                
                  CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:N/I:N/A:H

Affected products

Recommended 8 products, the same list as for CVE-2022-31394

Threats

Impact moderate

References

12 references

URL	Category
https://www.suse.com/support/security/rating/	external
https://ftp.suse.com/pub/projects/security/csaf/s…	self
https://www.suse.com/support/update/announcement/…	self
https://lists.suse.com/pipermail/sle-updates/2023…	self
https://bugzilla.suse.com/1208552	self
https://bugzilla.suse.com/1210345	self
https://www.suse.com/security/cve/CVE-2022-31394/	self
https://www.suse.com/security/cve/CVE-2023-26964/	self
https://www.suse.com/security/cve/CVE-2022-31394	external
https://bugzilla.suse.com/1208551	external
https://www.suse.com/security/cve/CVE-2023-26964	external
https://bugzilla.suse.com/1210339	external

JSON

To clipboard

{
  "document": {
    "aggregate_severity": {
      "namespace": "https://www.suse.com/support/security/rating/",
      "text": "moderate"
    },
    "category": "csaf_security_advisory",
    "csaf_version": "2.0",
    "distribution": {
      "text": "Copyright 2024 SUSE LLC. All rights reserved.",
      "tlp": {
        "label": "WHITE",
        "url": "https://www.first.org/tlp/"
      }
    },
    "lang": "en",
    "notes": [
      {
        "category": "summary",
        "text": "Security update for rustup",
        "title": "Title of the patch"
      },
      {
        "category": "description",
        "text": "This update for rustup fixes the following issues:\n\n- CVE-2022-31394: Fixed possible HTTP2 attacks by specifying the HTTP/2 SETTINGS_MAX_HEADER_LIST_SIZE (bsc#1208552).\n- CVE-2023-26964: Fixed high memory and CPU usage when stream stacking occurs when H2 processes HTTP2 RST_STREAM frames (bsc#1210345).\n",
        "title": "Description of the patch"
      },
      {
        "category": "details",
        "text": "SUSE-2023-2603,SUSE-SLE-Module-Development-Tools-15-SP4-2023-2603,SUSE-SLE-Module-Development-Tools-15-SP5-2023-2603,openSUSE-SLE-15.4-2023-2603,openSUSE-SLE-15.5-2023-2603",
        "title": "Patchnames"
      },
      {
        "category": "legal_disclaimer",
        "text": "CSAF 2.0 data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0).",
        "title": "Terms of use"
      }
    ],
    "publisher": {
      "category": "vendor",
      "contact_details": "https://www.suse.com/support/security/contact/",
      "name": "SUSE Product Security Team",
      "namespace": "https://www.suse.com/"
    },
    "references": [
      {
        "category": "external",
        "summary": "SUSE ratings",
        "url": "https://www.suse.com/support/security/rating/"
      },
      {
        "category": "self",
        "summary": "URL of this CSAF notice",
        "url": "https://ftp.suse.com/pub/projects/security/csaf/suse-su-2023_2603-1.json"
      },
      {
        "category": "self",
        "summary": "URL for SUSE-SU-2023:2603-1",
        "url": "https://www.suse.com/support/update/announcement/2023/suse-su-20232603-1/"
      },
      {
        "category": "self",
        "summary": "E-Mail link for SUSE-SU-2023:2603-1",
        "url": "https://lists.suse.com/pipermail/sle-updates/2023-June/029998.html"
      },
      {
        "category": "self",
        "summary": "SUSE Bug 1208552",
        "url": "https://bugzilla.suse.com/1208552"
      },
      {
        "category": "self",
        "summary": "SUSE Bug 1210345",
        "url": "https://bugzilla.suse.com/1210345"
      },
      {
        "category": "self",
        "summary": "SUSE CVE CVE-2022-31394 page",
        "url": "https://www.suse.com/security/cve/CVE-2022-31394/"
      },
      {
        "category": "self",
        "summary": "SUSE CVE CVE-2023-26964 page",
        "url": "https://www.suse.com/security/cve/CVE-2023-26964/"
      }
    ],
    "title": "Security update for rustup",
    "tracking": {
      "current_release_date": "2023-06-22T07:48:27Z",
      "generator": {
        "date": "2023-06-22T07:48:27Z",
        "engine": {
          "name": "cve-database.git:bin/generate-csaf.pl",
          "version": "1"
        }
      },
      "id": "SUSE-SU-2023:2603-1",
      "initial_release_date": "2023-06-22T07:48:27Z",
      "revision_history": [
        {
          "date": "2023-06-22T07:48:27Z",
          "number": "1",
          "summary": "Current version"
        }
      ],
      "status": "final",
      "version": "1"
    }
  },
  "product_tree": {
    "branches": [
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_version",
                "name": "rustup-1.26.0~0-150400.3.7.1.aarch64",
                "product": {
                  "name": "rustup-1.26.0~0-150400.3.7.1.aarch64",
                  "product_id": "rustup-1.26.0~0-150400.3.7.1.aarch64"
                }
              }
            ],
            "category": "architecture",
            "name": "aarch64"
          },
          {
            "branches": [
              {
                "category": "product_version",
                "name": "rustup-1.26.0~0-150400.3.7.1.x86_64",
                "product": {
                  "name": "rustup-1.26.0~0-150400.3.7.1.x86_64",
                  "product_id": "rustup-1.26.0~0-150400.3.7.1.x86_64"
                }
              }
            ],
            "category": "architecture",
            "name": "x86_64"
          },
          {
            "branches": [
              {
                "category": "product_name",
                "name": "SUSE Linux Enterprise Module for Development Tools 15 SP4",
                "product": {
                  "name": "SUSE Linux Enterprise Module for Development Tools 15 SP4",
                  "product_id": "SUSE Linux Enterprise Module for Development Tools 15 SP4",
                  "product_identification_helper": {
                    "cpe": "cpe:/o:suse:sle-module-development-tools:15:sp4"
                  }
                }
              },
              {
                "category": "product_name",
                "name": "SUSE Linux Enterprise Module for Development Tools 15 SP5",
                "product": {
                  "name": "SUSE Linux Enterprise Module for Development Tools 15 SP5",
                  "product_id": "SUSE Linux Enterprise Module for Development Tools 15 SP5",
                  "product_identification_helper": {
                    "cpe": "cpe:/o:suse:sle-module-development-tools:15:sp5"
                  }
                }
              },
              {
                "category": "product_name",
                "name": "openSUSE Leap 15.4",
                "product": {
                  "name": "openSUSE Leap 15.4",
                  "product_id": "openSUSE Leap 15.4",
                  "product_identification_helper": {
                    "cpe": "cpe:/o:opensuse:leap:15.4"
                  }
                }
              },
              {
                "category": "product_name",
                "name": "openSUSE Leap 15.5",
                "product": {
                  "name": "openSUSE Leap 15.5",
                  "product_id": "openSUSE Leap 15.5",
                  "product_identification_helper": {
                    "cpe": "cpe:/o:opensuse:leap:15.5"
                  }
                }
              }
            ],
            "category": "product_family",
            "name": "SUSE Linux Enterprise"
          }
        ],
        "category": "vendor",
        "name": "SUSE"
      }
    ],
    "relationships": [
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "rustup-1.26.0~0-150400.3.7.1.aarch64 as component of SUSE Linux Enterprise Module for Development Tools 15 SP4",
          "product_id": "SUSE Linux Enterprise Module for Development Tools 15 SP4:rustup-1.26.0~0-150400.3.7.1.aarch64"
        },
        "product_reference": "rustup-1.26.0~0-150400.3.7.1.aarch64",
        "relates_to_product_reference": "SUSE Linux Enterprise Module for Development Tools 15 SP4"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "rustup-1.26.0~0-150400.3.7.1.x86_64 as component of SUSE Linux Enterprise Module for Development Tools 15 SP4",
          "product_id": "SUSE Linux Enterprise Module for Development Tools 15 SP4:rustup-1.26.0~0-150400.3.7.1.x86_64"
        },
        "product_reference": "rustup-1.26.0~0-150400.3.7.1.x86_64",
        "relates_to_product_reference": "SUSE Linux Enterprise Module for Development Tools 15 SP4"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "rustup-1.26.0~0-150400.3.7.1.aarch64 as component of SUSE Linux Enterprise Module for Development Tools 15 SP5",
          "product_id": "SUSE Linux Enterprise Module for Development Tools 15 SP5:rustup-1.26.0~0-150400.3.7.1.aarch64"
        },
        "product_reference": "rustup-1.26.0~0-150400.3.7.1.aarch64",
        "relates_to_product_reference": "SUSE Linux Enterprise Module for Development Tools 15 SP5"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "rustup-1.26.0~0-150400.3.7.1.x86_64 as component of SUSE Linux Enterprise Module for Development Tools 15 SP5",
          "product_id": "SUSE Linux Enterprise Module for Development Tools 15 SP5:rustup-1.26.0~0-150400.3.7.1.x86_64"
        },
        "product_reference": "rustup-1.26.0~0-150400.3.7.1.x86_64",
        "relates_to_product_reference": "SUSE Linux Enterprise Module for Development Tools 15 SP5"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "rustup-1.26.0~0-150400.3.7.1.aarch64 as component of openSUSE Leap 15.4",
          "product_id": "openSUSE Leap 15.4:rustup-1.26.0~0-150400.3.7.1.aarch64"
        },
        "product_reference": "rustup-1.26.0~0-150400.3.7.1.aarch64",
        "relates_to_product_reference": "openSUSE Leap 15.4"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "rustup-1.26.0~0-150400.3.7.1.x86_64 as component of openSUSE Leap 15.4",
          "product_id": "openSUSE Leap 15.4:rustup-1.26.0~0-150400.3.7.1.x86_64"
        },
        "product_reference": "rustup-1.26.0~0-150400.3.7.1.x86_64",
        "relates_to_product_reference": "openSUSE Leap 15.4"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "rustup-1.26.0~0-150400.3.7.1.aarch64 as component of openSUSE Leap 15.5",
          "product_id": "openSUSE Leap 15.5:rustup-1.26.0~0-150400.3.7.1.aarch64"
        },
        "product_reference": "rustup-1.26.0~0-150400.3.7.1.aarch64",
        "relates_to_product_reference": "openSUSE Leap 15.5"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "rustup-1.26.0~0-150400.3.7.1.x86_64 as component of openSUSE Leap 15.5",
          "product_id": "openSUSE Leap 15.5:rustup-1.26.0~0-150400.3.7.1.x86_64"
        },
        "product_reference": "rustup-1.26.0~0-150400.3.7.1.x86_64",
        "relates_to_product_reference": "openSUSE Leap 15.5"
      }
    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2022-31394",
      "ids": [
        {
          "system_name": "SUSE CVE Page",
          "text": "https://www.suse.com/security/cve/CVE-2022-31394"
        }
      ],
      "notes": [
        {
          "category": "general",
          "text": "Hyperium Hyper before 0.14.19 does not allow for customization of the max_header_list_size method in the H2 third-party software, allowing attackers to perform HTTP2 attacks.",
          "title": "CVE description"
        }
      ],
      "product_status": {
        "recommended": [
          "SUSE Linux Enterprise Module for Development Tools 15 SP4:rustup-1.26.0~0-150400.3.7.1.aarch64",
          "SUSE Linux Enterprise Module for Development Tools 15 SP4:rustup-1.26.0~0-150400.3.7.1.x86_64",
          "SUSE Linux Enterprise Module for Development Tools 15 SP5:rustup-1.26.0~0-150400.3.7.1.aarch64",
          "SUSE Linux Enterprise Module for Development Tools 15 SP5:rustup-1.26.0~0-150400.3.7.1.x86_64",
          "openSUSE Leap 15.4:rustup-1.26.0~0-150400.3.7.1.aarch64",
          "openSUSE Leap 15.4:rustup-1.26.0~0-150400.3.7.1.x86_64",
          "openSUSE Leap 15.5:rustup-1.26.0~0-150400.3.7.1.aarch64",
          "openSUSE Leap 15.5:rustup-1.26.0~0-150400.3.7.1.x86_64"
        ]
      },
      "references": [
        {
          "category": "external",
          "summary": "CVE-2022-31394",
          "url": "https://www.suse.com/security/cve/CVE-2022-31394"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1208551 for CVE-2022-31394",
          "url": "https://bugzilla.suse.com/1208551"
        }
      ],
      "remediations": [
        {
          "category": "vendor_fix",
          "details": "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n",
          "product_ids": [
            "SUSE Linux Enterprise Module for Development Tools 15 SP4:rustup-1.26.0~0-150400.3.7.1.aarch64",
            "SUSE Linux Enterprise Module for Development Tools 15 SP4:rustup-1.26.0~0-150400.3.7.1.x86_64",
            "SUSE Linux Enterprise Module for Development Tools 15 SP5:rustup-1.26.0~0-150400.3.7.1.aarch64",
            "SUSE Linux Enterprise Module for Development Tools 15 SP5:rustup-1.26.0~0-150400.3.7.1.x86_64",
            "openSUSE Leap 15.4:rustup-1.26.0~0-150400.3.7.1.aarch64",
            "openSUSE Leap 15.4:rustup-1.26.0~0-150400.3.7.1.x86_64",
            "openSUSE Leap 15.5:rustup-1.26.0~0-150400.3.7.1.aarch64",
            "openSUSE Leap 15.5:rustup-1.26.0~0-150400.3.7.1.x86_64"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 5.3,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L",
            "version": "3.1"
          },
          "products": [
            "SUSE Linux Enterprise Module for Development Tools 15 SP4:rustup-1.26.0~0-150400.3.7.1.aarch64",
            "SUSE Linux Enterprise Module for Development Tools 15 SP4:rustup-1.26.0~0-150400.3.7.1.x86_64",
            "SUSE Linux Enterprise Module for Development Tools 15 SP5:rustup-1.26.0~0-150400.3.7.1.aarch64",
            "SUSE Linux Enterprise Module for Development Tools 15 SP5:rustup-1.26.0~0-150400.3.7.1.x86_64",
            "openSUSE Leap 15.4:rustup-1.26.0~0-150400.3.7.1.aarch64",
            "openSUSE Leap 15.4:rustup-1.26.0~0-150400.3.7.1.x86_64",
            "openSUSE Leap 15.5:rustup-1.26.0~0-150400.3.7.1.aarch64",
            "openSUSE Leap 15.5:rustup-1.26.0~0-150400.3.7.1.x86_64"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "date": "2023-06-22T07:48:27Z",
          "details": "moderate"
        }
      ],
      "title": "CVE-2022-31394"
    },
    {
      "cve": "CVE-2023-26964",
      "ids": [
        {
          "system_name": "SUSE CVE Page",
          "text": "https://www.suse.com/security/cve/CVE-2023-26964"
        }
      ],
      "notes": [
        {
          "category": "general",
          "text": "An issue was discovered in hyper v0.13.7. h2-0.2.4 Stream stacking occurs when the H2 component processes HTTP2 RST_STREAM frames. As a result, the memory and CPU usage are high which can lead to a Denial of Service (DoS).",
          "title": "CVE description"
        }
      ],
      "product_status": {
        "recommended": [
          "SUSE Linux Enterprise Module for Development Tools 15 SP4:rustup-1.26.0~0-150400.3.7.1.aarch64",
          "SUSE Linux Enterprise Module for Development Tools 15 SP4:rustup-1.26.0~0-150400.3.7.1.x86_64",
          "SUSE Linux Enterprise Module for Development Tools 15 SP5:rustup-1.26.0~0-150400.3.7.1.aarch64",
          "SUSE Linux Enterprise Module for Development Tools 15 SP5:rustup-1.26.0~0-150400.3.7.1.x86_64",
          "openSUSE Leap 15.4:rustup-1.26.0~0-150400.3.7.1.aarch64",
          "openSUSE Leap 15.4:rustup-1.26.0~0-150400.3.7.1.x86_64",
          "openSUSE Leap 15.5:rustup-1.26.0~0-150400.3.7.1.aarch64",
          "openSUSE Leap 15.5:rustup-1.26.0~0-150400.3.7.1.x86_64"
        ]
      },
      "references": [
        {
          "category": "external",
          "summary": "CVE-2023-26964",
          "url": "https://www.suse.com/security/cve/CVE-2023-26964"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1210339 for CVE-2023-26964",
          "url": "https://bugzilla.suse.com/1210339"
        }
      ],
      "remediations": [
        {
          "category": "vendor_fix",
          "details": "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n",
          "product_ids": [
            "SUSE Linux Enterprise Module for Development Tools 15 SP4:rustup-1.26.0~0-150400.3.7.1.aarch64",
            "SUSE Linux Enterprise Module for Development Tools 15 SP4:rustup-1.26.0~0-150400.3.7.1.x86_64",
            "SUSE Linux Enterprise Module for Development Tools 15 SP5:rustup-1.26.0~0-150400.3.7.1.aarch64",
            "SUSE Linux Enterprise Module for Development Tools 15 SP5:rustup-1.26.0~0-150400.3.7.1.x86_64",
            "openSUSE Leap 15.4:rustup-1.26.0~0-150400.3.7.1.aarch64",
            "openSUSE Leap 15.4:rustup-1.26.0~0-150400.3.7.1.x86_64",
            "openSUSE Leap 15.5:rustup-1.26.0~0-150400.3.7.1.aarch64",
            "openSUSE Leap 15.5:rustup-1.26.0~0-150400.3.7.1.x86_64"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 4.7,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:N/I:N/A:H",
            "version": "3.1"
          },
          "products": [
            "SUSE Linux Enterprise Module for Development Tools 15 SP4:rustup-1.26.0~0-150400.3.7.1.aarch64",
            "SUSE Linux Enterprise Module for Development Tools 15 SP4:rustup-1.26.0~0-150400.3.7.1.x86_64",
            "SUSE Linux Enterprise Module for Development Tools 15 SP5:rustup-1.26.0~0-150400.3.7.1.aarch64",
            "SUSE Linux Enterprise Module for Development Tools 15 SP5:rustup-1.26.0~0-150400.3.7.1.x86_64",
            "openSUSE Leap 15.4:rustup-1.26.0~0-150400.3.7.1.aarch64",
            "openSUSE Leap 15.4:rustup-1.26.0~0-150400.3.7.1.x86_64",
            "openSUSE Leap 15.5:rustup-1.26.0~0-150400.3.7.1.aarch64",
            "openSUSE Leap 15.5:rustup-1.26.0~0-150400.3.7.1.x86_64"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "date": "2023-06-22T07:48:27Z",
          "details": "moderate"
        }
      ],
      "title": "CVE-2023-26964"
    }
  ]
}

CVE-2022-31394 (GCVE-0-2022-31394)

Vulnerability from cvelistv5 – Published: 2023-02-21 00:00 – Updated: 2025-03-17 18:32

Summary

Hyperium Hyper before 0.14.19 does not allow for customization of the max_header_list_size method in the H2 third-party software, allowing attackers to perform HTTP2 attacks.

Severity

7.5 (High)


                        
                          CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

SSVC

Exploitation: poc Automatable: yes Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2025-03-17 18:32 UTC

CWE

n/a
CWE-770 - Allocation of Resources Without Limits or Throttling

Assigner

mitre CNA under the mitre root

CNA scorecard E 28/100 over 2362 records in the last 180 days details

References

3 references

URL	Tags
https://github.com/hyperium/hyper/issues/2826
https://github.com/hyperium/hyper/pull/2828
https://github.com/hyperium/hyper/compare/v0.14.1…

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-03T07:19:05.674Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://github.com/hyperium/hyper/issues/2826"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://github.com/hyperium/hyper/pull/2828"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://github.com/hyperium/hyper/compare/v0.14.18...v0.14.19"
          }
        ],
        "title": "CVE Program Container"
      },
      {
        "metrics": [
          {
            "cvssV3_1": {
              "attackComplexity": "LOW",
              "attackVector": "NETWORK",
              "availabilityImpact": "HIGH",
              "baseScore": 7.5,
              "baseSeverity": "HIGH",
              "confidentialityImpact": "NONE",
              "integrityImpact": "NONE",
              "privilegesRequired": "NONE",
              "scope": "UNCHANGED",
              "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"
            }
          },
          {
            "other": {
              "content": {
                "id": "CVE-2022-31394",
                "options": [
                  {
                    "Exploitation": "poc"
                  },
                  {
                    "Automatable": "yes"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-03-17T18:32:01.110217Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "problemTypes": [
          {
            "descriptions": [
              {
                "cweId": "CWE-770",
                "description": "CWE-770 Allocation of Resources Without Limits or Throttling",
                "lang": "en",
                "type": "CWE"
              }
            ]
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2025-03-17T18:32:29.213Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "Hyperium Hyper before 0.14.19 does not allow for customization of the max_header_list_size method in the H2 third-party software, allowing attackers to perform HTTP2 attacks."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2023-02-21T00:00:00.000Z",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
        {
          "url": "https://github.com/hyperium/hyper/issues/2826"
        },
        {
          "url": "https://github.com/hyperium/hyper/pull/2828"
        },
        {
          "url": "https://github.com/hyperium/hyper/compare/v0.14.18...v0.14.19"
        }
      ]
    }
  },
  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
    "cveId": "CVE-2022-31394",
    "datePublished": "2023-02-21T00:00:00.000Z",
    "dateReserved": "2022-05-23T00:00:00.000Z",
    "dateUpdated": "2025-03-17T18:32:29.213Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

CVE-2023-26964 (GCVE-0-2023-26964)

Vulnerability from cvelistv5 – Published: 2023-04-11 00:00 – Updated: 2025-02-11 15:46

Summary

An issue was discovered in hyper v0.13.7. h2-0.2.4 Stream stacking occurs when the H2 component processes HTTP2 RST_STREAM frames. As a result, the memory and CPU usage are high which can lead to a Denial of Service (DoS).

Severity

7.5 (High)


                        
                          CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

SSVC

Exploitation: poc Automatable: yes Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2025-02-11 15:45 UTC

CWE

n/a
CWE-770 - Allocation of Resources Without Limits or Throttling

Assigner

mitre CNA under the mitre root

CNA scorecard E 28/100 over 2362 records in the last 180 days details

References

3 references

URL	Tags
https://github.com/hyperium/hyper/issues/2877
https://lists.fedoraproject.org/archives/list/pac…	vendor-advisory
https://lists.fedoraproject.org/archives/list/pac…	vendor-advisory

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-02T12:01:31.858Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://github.com/hyperium/hyper/issues/2877"
          },
          {
            "name": "FEDORA-2023-cc21019773",
            "tags": [
              "vendor-advisory",
              "x_transferred"
            ],
            "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ZYRZ5Y2ALATKKPIITAFAJIS4TR4LUAHO/"
          },
          {
            "name": "FEDORA-2023-37ae269843",
            "tags": [
              "vendor-advisory",
              "x_transferred"
            ],
            "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ZHBAE7LQARMPUEEV4TWET4D7G6WCWBUD/"
          }
        ],
        "title": "CVE Program Container"
      },
      {
        "metrics": [
          {
            "cvssV3_1": {
              "attackComplexity": "LOW",
              "attackVector": "NETWORK",
              "availabilityImpact": "HIGH",
              "baseScore": 7.5,
              "baseSeverity": "HIGH",
              "confidentialityImpact": "NONE",
              "integrityImpact": "NONE",
              "privilegesRequired": "NONE",
              "scope": "UNCHANGED",
              "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"
            }
          },
          {
            "other": {
              "content": {
                "id": "CVE-2023-26964",
                "options": [
                  {
                    "Exploitation": "poc"
                  },
                  {
                    "Automatable": "yes"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-02-11T15:45:51.467025Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "problemTypes": [
          {
            "descriptions": [
              {
                "cweId": "CWE-770",
                "description": "CWE-770 Allocation of Resources Without Limits or Throttling",
                "lang": "en",
                "type": "CWE"
              }
            ]
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2025-02-11T15:46:26.268Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "An issue was discovered in hyper v0.13.7. h2-0.2.4 Stream stacking occurs when the H2 component processes HTTP2 RST_STREAM frames. As a result, the memory and CPU usage are high which can lead to a Denial of Service (DoS)."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2023-05-18T00:00:00.000Z",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
        {
          "url": "https://github.com/hyperium/hyper/issues/2877"
        },
        {
          "name": "FEDORA-2023-cc21019773",
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ZYRZ5Y2ALATKKPIITAFAJIS4TR4LUAHO/"
        },
        {
          "name": "FEDORA-2023-37ae269843",
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ZHBAE7LQARMPUEEV4TWET4D7G6WCWBUD/"
        }
      ]
    }
  },
  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
    "cveId": "CVE-2023-26964",
    "datePublished": "2023-04-11T00:00:00.000Z",
    "dateReserved": "2023-02-27T00:00:00.000Z",
    "dateUpdated": "2025-02-11T15:46:26.268Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Sightings

Author	Source	Type	Date	Other

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Vulnerability timeline

Sightings and recorded dates, grouped by day · UTC

Order JSON

Publication & reservation Sightings KEV catalogs Other timestamps

Loading timeline…

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.

Action not permitted

SUSE-SU-2023:2603-1

CVE-2022-31394 (GCVE-0-2022-31394)

CVE-2023-26964 (GCVE-0-2023-26964)

Tags

Sightings

Nomenclature

Vulnerability timeline

Related by attack behaviour