Security advisory

{
  "id": "1fdfc18c5ea057f7e8dd5f4417953662e4c1e66a56e40fcc07b1abef7f857831",
  "url": "https://osv.dev/vulnerability/CVE-2020-24889",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CVE-2020-24889",
    "summary": "A buffer overflow vulnerability in LibRaw version < 20.0 LibRaw::GetNormalizedModel in src/metadata/normalize_model.cpp may lead to context-dependent arbitrary code execution.",
    "evidence": "osv:CVE-2020-24889",
    "products": [],
    "severity": "high",
    "structured": {
      "id": "CVE-2020-24889",
      "aliases": [
        "CVE-2020-24889"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/libraw/libraw",
              "type": "GIT",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "2aee1220d5ecdcb8887b11c3d505a900570852c6"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "cpe": "cpe:2.3:a:libraw:libraw:*:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "0"
                      },
                      {
                        "fixed": "0.20.0"
                      }
                    ],
                    "source": "CPE_RANGE"
                  }
                ]
              }
            }
          ],
          "versions": [
            "0.20-RC2",
            "0.18.0",
            "0.17.0",
            "0.16.0",
            "0.15.0",
            "0.14.6",
            "0.14.5",
            "0.14.4",
            "0.14.3",
            "0.14.2",
            "0.14.1",
            "0.14.0",
            "0.13.6",
            "0.13.5",
            "0.13.4",
            "0.13.3",
            "0.13.2",
            "0.13.1",
            "0.13.0",
            "0.12.0"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-24889.json"
          }
        }
      ],
      "modified": "2026-10-20T10:49:44.067841576Z",
      "provider": "osv",
      "references": [
        "https://security.gentoo.org/glsa/202010-05",
        "https://github.com/LibRaw/LibRaw/issues/334"
      ],
      "provider_metadata": {}
    },
    "related_cves": [
      {
        "value": "CVE-2020-24889",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 380748,
  "published_at": "2020-09-16T15:15:12.527+00:00"
}