osv-2025-534
Vulnerability from osv_ossfuzz
Published
2025-07-08 00:08
Modified
2025-07-08 00:08
Summary
Heap-use-after-free in ih264_inter_pred_luma_horz_ssse3
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=428771938

Crash type: Heap-use-after-free READ 16
Crash state:
ih264_inter_pred_luma_horz_ssse3
ih264d_motion_compensate_mp
isvcd_decode_recon_tfr_nmb_non_base_lyr
To clipboard 

{
  "affected": [
    {
      "database_specific": {
        "introduced_range": "43629a63d8cb3b52195c032a662e62ac3bfd8aae:b2a61a152a5e83b3419212e8d15a10d4488e51d9"
      },
      "ecosystem_specific": {
        "severity": "HIGH"
      },
      "package": {
        "ecosystem": "OSS-Fuzz",
        "name": "libavc",
        "purl": "pkg:generic/libavc"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "375b9b7e44b067d7b87bcae7291154ae59c72267"
            },
            {
              "fixed": "6f5a49da5db207a149a3f0cc43fd850502017012"
            }
          ],
          "repo": "https://github.com/ittiam-systems/libavc.git",
          "type": "GIT"
        }
      ],
      "versions": [
        "v1.1.1",
        "v1.2.0",
        "v1.3.0",
        "v1.4.0",
        "v1.5.0",
        "v1.6.0",
        "v1.7.0",
        "v1.7.1",
        "v1.7.2"
      ]
    }
  ],
  "details": "OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=428771938\n\n```\nCrash type: Heap-use-after-free READ 16\nCrash state:\nih264_inter_pred_luma_horz_ssse3\nih264d_motion_compensate_mp\nisvcd_decode_recon_tfr_nmb_non_base_lyr\n```\n",
  "id": "OSV-2025-534",
  "modified": "2025-07-08T00:08:11.218991Z",
  "published": "2025-07-08T00:08:11.218515Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=428771938"
    }
  ],
  "schema_version": "1.7.0",
  "summary": "Heap-use-after-free in ih264_inter_pred_luma_horz_ssse3"
}


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