Security advisory

{
  "id": "a2e6397c7ec7f0300fce2b60394a7e35969627165a428fc9b9b8f2b9a3485819",
  "url": "https://osv.dev/vulnerability/CVE-2023-25221",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CVE-2023-25221",
    "summary": "Libde265 v1.0.10 was discovered to contain a heap-buffer-overflow vulnerability in the derive_spatial_luma_vector_prediction function in motion.cc.",
    "evidence": "osv:CVE-2023-25221",
    "products": [],
    "severity": "unknown",
    "structured": {
      "id": "CVE-2023-25221",
      "aliases": [
        "CVE-2023-25221"
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/strukturag/libde265",
              "type": "GIT",
              "events": [
                {
                  "introduced": "cfa12a43b3af852f5b39d3ffabac0c73178accb7"
                },
                {
                  "last_affected": "cfa12a43b3af852f5b39d3ffabac0c73178accb7"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "cpe": "cpe:2.3:a:struktur:libde265:1.0.10:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "1.0.10"
                      },
                      {
                        "last_affected": "1.0.10"
                      }
                    ],
                    "source": "CPE_STRING"
                  }
                ]
              }
            }
          ],
          "versions": [
            "1.0.10",
            "v1.0.10"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-25221.json"
          }
        }
      ],
      "modified": "2026-10-28T02:30:33.406776371Z",
      "provider": "osv",
      "references": [
        "https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/25xxx/CVE-2023-25221.json",
        "https://nvd.nist.gov/vuln/detail/CVE-2023-25221",
        "https://github.com/strukturag/libde265/issues/388",
        "https://lists.debian.org/debian-lts-announce/2023/03/msg00004.html"
      ],
      "provider_metadata": {
        "cna_assigner": "mitre",
        "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/25xxx/CVE-2023-25221.json"
      }
    },
    "related_cves": [
      {
        "value": "CVE-2023-25221",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": null
  },
  "source_id": "core-osv",
  "document_id": 500312,
  "published_at": "2023-03-01T00:00:00+00:00"
}