Security advisory

{
  "id": "aea1aa4e7f00600898034ee1324514a955af8eac0d90037ede64136b45b11f85",
  "url": "https://osv.dev/vulnerability/CVE-2023-0803",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CVE-2023-0803",
    "summary": "LibTIFF 4.4.0 has an out-of-bounds write in tiffcrop in tools/tiffcrop.c:3516, allowing attackers to cause a denial-of-service via a crafted tiff file. For users that compile libtiff from sources, the fix is available with commit 33aee127.",
    "evidence": "osv:CVE-2023-0803",
    "products": [],
    "severity": "medium",
    "structured": {
      "id": "CVE-2023-0803",
      "aliases": [
        "CVE-2023-0803"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://gitlab.com/libtiff/libtiff",
              "type": "GIT",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "33aee1275d9d1384791d2206776eb8152d397f00"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "cpe": "cpe:2.3:a:libtiff:libtiff:*:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "0"
                      },
                      {
                        "last_affected": "4.4.0"
                      }
                    ],
                    "source": "CPE_RANGE"
                  },
                  {
                    "range": [
                      {
                        "fixed": "33aee1275d9d1384791d2206776eb8152d397f00"
                      }
                    ],
                    "source": "REFERENCES_COMMIT"
                  }
                ]
              }
            }
          ],
          "versions": [
            "v4.5.0rc3",
            "v4.5.0",
            "v4.5.0rc2",
            "v4.4.0rc1",
            "v4.4.0",
            "v4.3.0rc1",
            "v4.3.0",
            "v4.2.0",
            "v4.1.0",
            "v4.0.10",
            "v4.0.9",
            "v4.0.8",
            "v4.0.7",
            "v4.0.6",
            "v4.0.5",
            "v4.0.4",
            "v4.0.4beta",
            "v4.0.3",
            "v4.0.2",
            "v4.0.1",
            "v4.0.0",
            "v4.0.0beta7",
            "v4.0.0alpha6",
            "v4.0.0alpha5",
            "v4.0.0alpha4",
            "v4.0.0alpha",
            "v3.8.2",
            "v3.8.1",
            "v3.8.0",
            "v3.7.4",
            "v3.7.3",
            "v3.7.2",
            "v3.7.1",
            "v3.7.0",
            "v3.7.0beta2",
            "v3.7.0beta",
            "v3.7.0alpha",
            "v3.6.1",
            "v3.6.0",
            "v3.6.0beta2",
            "v3.5.7",
            "v3.5.5",
            "v3.5.4",
            "v3.5.3"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-0803.json"
          }
        }
      ],
      "modified": "2026-10-28T02:30:23.191242947Z",
      "provider": "osv",
      "references": [
        "https://gitlab.com/gitlab-org/cves/-/blob/master/2023/CVE-2023-0803.json",
        "https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/0xxx/CVE-2023-0803.json",
        "https://nvd.nist.gov/vuln/detail/CVE-2023-0803",
        "https://security.gentoo.org/glsa/202305-31",
        "https://security.netapp.com/advisory/ntap-20230316-0002/",
        "https://www.debian.org/security/2023/dsa-5361",
        "https://gitlab.com/libtiff/libtiff/-/issues/501",
        "https://gitlab.com/libtiff/libtiff/-/commit/33aee1275d9d1384791d2206776eb8152d397f00",
        "https://lists.debian.org/debian-lts-announce/2023/02/msg00026.html"
      ],
      "provider_metadata": {
        "cna_assigner": "GitLab",
        "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/0xxx/CVE-2023-0803.json"
      }
    },
    "related_cves": [
      {
        "value": "CVE-2023-0803",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 489734,
  "published_at": "2023-02-13T00:00:00+00:00"
}