Security advisory

{
  "id": "95f9287df7e46b5fee54711e56719e1f340190df376d418c56eefb83a5ab8e49",
  "url": "https://osv.dev/vulnerability/CVE-2022-24191",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CVE-2022-24191",
    "summary": "In HTMLDOC 1.9.14, an infinite loop in the gif_read_lzw function can lead to a pointer arbitrarily pointing to heap memory and resulting in a buffer overflow.",
    "evidence": "osv:CVE-2022-24191",
    "products": [],
    "severity": "unknown",
    "structured": {
      "id": "CVE-2022-24191",
      "aliases": [
        "CVE-2022-24191"
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/michaelrsweet/htmldoc",
              "type": "GIT",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "b66755a38ac6b05275f4bb20ff2e854ef515dba9"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "cpe": "cpe:2.3:a:htmldoc_project:htmldoc:*:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "0"
                      },
                      {
                        "fixed": "1.9.15"
                      }
                    ],
                    "source": "CPE_RANGE"
                  }
                ]
              }
            }
          ],
          "versions": [
            "v1.9.14",
            "v1.9.13",
            "v1.9.12",
            "v1.9.11",
            "v1.9.10",
            "v1.9.9",
            "v1.9.8",
            "v1.9.7",
            "v1.9.6",
            "v1.9.5",
            "v1.9.4",
            "v1.9.3",
            "v1.9.2",
            "v1.9.1",
            "v1.9",
            "v1.8.30"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-24191.json"
          }
        }
      ],
      "modified": "2026-10-28T02:30:29.711911942Z",
      "provider": "osv",
      "references": [
        "https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/24xxx/CVE-2022-24191.json",
        "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/6RPDZLHOMPSA2LBXXFTZ5UADZWGYYWH7/",
        "https://nvd.nist.gov/vuln/detail/CVE-2022-24191",
        "https://github.com/michaelrsweet/htmldoc/issues/470"
      ],
      "provider_metadata": {
        "cna_assigner": "mitre",
        "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/24xxx/CVE-2022-24191.json"
      }
    },
    "related_cves": [
      {
        "value": "CVE-2022-24191",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": null
  },
  "source_id": "core-osv",
  "document_id": 496508,
  "published_at": "2022-04-04T10:33:45+00:00"
}