osv-2025-614
Vulnerability from osv_ossfuzz
Published
2025-08-12 00:00
Modified
2025-08-12 00:00
Summary
Heap-buffer-overflow in hevc_hvcC_to_AnnexB_NAL
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=437694936

Crash type: Heap-buffer-overflow WRITE {*}
Crash state:
hevc_hvcC_to_AnnexB_NAL
Open
generic_start
To clipboard 

{
  "affected": [
    {
      "database_specific": {
        "introduced_range": "22ea21dc9efff3e1ce539a098e4839975051bbe5:ca8a1dd2e9f38ae5d0ecae43be473d3a9af6a399"
      },
      "ecosystem_specific": {
        "severity": "HIGH"
      },
      "package": {
        "ecosystem": "OSS-Fuzz",
        "name": "vlc",
        "purl": "pkg:generic/vlc"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "f8e9d090fc20452cfddb91df28bf235eb59baff1"
            },
            {
              "fixed": "e7396baa09fa844e6ef2efaa91b6ad4cac706fd4"
            }
          ],
          "repo": "https://code.videolan.org/videolan/vlc.git",
          "type": "GIT"
        }
      ],
      "versions": []
    }
  ],
  "details": "OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=437694936\n\n```\nCrash type: Heap-buffer-overflow WRITE {*}\nCrash state:\nhevc_hvcC_to_AnnexB_NAL\nOpen\ngeneric_start\n```\n",
  "id": "OSV-2025-614",
  "modified": "2025-08-12T00:00:36.635239Z",
  "published": "2025-08-12T00:00:36.634849Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=437694936"
    }
  ],
  "schema_version": "1.7.3",
  "summary": "Heap-buffer-overflow in hevc_hvcC_to_AnnexB_NAL"
}


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  • Confirmed: The vulnerability has been validated from an analyst's perspective.
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  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.