osv-2023-333
Vulnerability from osv_ossfuzz
Published
2023-04-21 14:00
Modified
2023-04-21 14:00
Summary
Heap-buffer-overflow in ih264d_get_bits_h264
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=58190

Crash type: Heap-buffer-overflow READ 4
Crash state:
ih264d_get_bits_h264
ih264d_parse_fgc
ih264d_parse_sei_payload
To clipboard 

{
  "affected": [
    {
      "ecosystem_specific": {
        "severity": "MEDIUM"
      },
      "package": {
        "ecosystem": "OSS-Fuzz",
        "name": "libavc",
        "purl": "pkg:generic/libavc"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "9783b509ac174fb51e510548ba1953e3997f07ab"
            },
            {
              "fixed": "f8ae418b38e8ac52cf87425d27cb20925607debc"
            }
          ],
          "repo": "https://github.com/ittiam-systems/libavc.git",
          "type": "GIT"
        }
      ],
      "versions": []
    }
  ],
  "details": "OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=58190\n\n```\nCrash type: Heap-buffer-overflow READ 4\nCrash state:\nih264d_get_bits_h264\nih264d_parse_fgc\nih264d_parse_sei_payload\n```\n",
  "id": "OSV-2023-333",
  "modified": "2023-04-21T14:00:45.626363Z",
  "published": "2023-04-21T14:00:45.626123Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=58190"
    }
  ],
  "schema_version": "1.4.0",
  "summary": "Heap-buffer-overflow in ih264d_get_bits_h264"
}


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Detection rules are retrieved from Rulezet.