osv-2026-808
Vulnerability from osv_ossfuzz
Published
2026-05-25 00:02
Modified
2026-05-25 00:02
Summary
Heap-buffer-overflow in ihevcd_fmt_conv
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=515994900

Crash type: Heap-buffer-overflow WRITE 1
Crash state:
ihevcd_fmt_conv
ihevcd_process_thread
start_thread
References
To clipboard 

{
  "affected": [
    {
      "database_specific": {
        "introduced_range": "3a1e2f3619f7d016eaef7745da557318725a1c83:c0f0c3dd237accb6779160c6931430ceeab3c63b"
      },
      "ecosystem_specific": {
        "severity": "HIGH"
      },
      "package": {
        "ecosystem": "OSS-Fuzz",
        "name": "libhevc",
        "purl": "pkg:generic/libhevc"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "2f827d5db03e955540d1b59404e928bf48791d13"
            },
            {
              "fixed": "cdd7c565e0264d6555a2aea73a70b0a929508b2a"
            }
          ],
          "repo": "https://github.com/ittiam-systems/libhevc.git",
          "type": "GIT"
        }
      ],
      "versions": []
    }
  ],
  "details": "OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=515994900\n\n```\nCrash type: Heap-buffer-overflow WRITE 1\nCrash state:\nihevcd_fmt_conv\nihevcd_process_thread\nstart_thread\n```\n",
  "id": "OSV-2026-808",
  "modified": "2026-05-25T00:02:22.801730Z",
  "published": "2026-05-25T00:02:22.801265Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=515994900"
    }
  ],
  "schema_version": "1.7.5",
  "summary": "Heap-buffer-overflow in ihevcd_fmt_conv"
}


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