osv-2023-453
Vulnerability from osv_ossfuzz
Published
2023-06-04 14:00
Modified
2023-09-14 14:09
Summary
UNKNOWN READ in ih264e_cabac_put_byte
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=59543

Crash type: UNKNOWN READ
Crash state:
ih264e_cabac_put_byte
ih264e_cabac_encode_bin
ih264e_write_pslice_mb_cabac
To clipboard 

{
  "affected": [
    {
      "ecosystem_specific": {
        "severity": "MEDIUM"
      },
      "package": {
        "ecosystem": "OSS-Fuzz",
        "name": "libavc",
        "purl": "pkg:generic/libavc"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "bbf593f21619925ee6a4c9935428ed47dc4d4a48"
            },
            {
              "fixed": "30858f49ad57b9a888e6768b0ae1558e5f895176"
            }
          ],
          "repo": "https://github.com/ittiam-systems/libavc.git",
          "type": "GIT"
        }
      ],
      "versions": [
        "v1.2.0"
      ]
    }
  ],
  "details": "OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=59543\n\n```\nCrash type: UNKNOWN READ\nCrash state:\nih264e_cabac_put_byte\nih264e_cabac_encode_bin\nih264e_write_pslice_mb_cabac\n```\n",
  "id": "OSV-2023-453",
  "modified": "2023-09-14T14:09:18.630220Z",
  "published": "2023-06-04T14:00:11.680354Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=59543"
    }
  ],
  "schema_version": "1.4.0",
  "summary": "UNKNOWN READ in ih264e_cabac_put_byte"
}


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  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
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  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



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