Security advisory

{
  "id": "817a5b45880cf776417d51cba317979527302a2433a459c88201c65864b01a88",
  "url": "https://osv.dev/vulnerability/CVE-2022-26280",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CVE-2022-26280",
    "summary": "Libarchive v3.6.0 was discovered to contain an out-of-bounds read via the component zipx_lzma_alone_init.",
    "evidence": "osv:CVE-2022-26280",
    "products": [],
    "severity": "unknown",
    "structured": {
      "id": "CVE-2022-26280",
      "aliases": [
        "CVE-2022-26280"
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/libarchive/libarchive",
              "type": "GIT",
              "events": [
                {
                  "introduced": "9147def1da7ad1bdd47b3559eb1bfeeb0e0f374b"
                },
                {
                  "last_affected": "9147def1da7ad1bdd47b3559eb1bfeeb0e0f374b"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "cpe": "cpe:2.3:a:libarchive:libarchive:3.6.0:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "3.6.0"
                      },
                      {
                        "last_affected": "3.6.0"
                      }
                    ],
                    "source": "CPE_STRING"
                  }
                ]
              }
            }
          ],
          "versions": [
            "3.6.0",
            "v3.6.0"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-26280.json"
          }
        }
      ],
      "modified": "2026-10-28T02:30:41.222800839Z",
      "provider": "osv",
      "references": [
        "https://lists.debian.org/debian-lts-announce/2024/11/msg00007.html",
        "https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/26xxx/CVE-2022-26280.json",
        "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/SBYGJICQ7FKDZ2IIOAH423IHWQ6MNONQ/",
        "https://nvd.nist.gov/vuln/detail/CVE-2022-26280",
        "https://security.gentoo.org/glsa/202208-26",
        "https://github.com/libarchive/libarchive/issues/1672"
      ],
      "provider_metadata": {
        "cna_assigner": "mitre",
        "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/26xxx/CVE-2022-26280.json"
      }
    },
    "related_cves": [
      {
        "value": "CVE-2022-26280",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": null
  },
  "source_id": "core-osv",
  "document_id": 508863,
  "published_at": "2022-03-28T21:28:45+00:00"
}