osv-2020-414
Vulnerability from osv_ossfuzz
Published
2020-07-01 00:00
Modified
2022-04-13 03:04
Summary
Heap-use-after-free in WelsDec::MapColToList0
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=14035

Crash type: Heap-use-after-free READ 4
Crash state:
WelsDec::MapColToList0
WelsDec::PredBDirectTemporal
WelsDec::WelsDecodeMbCavlcBSlice
To clipboard 

{
  "affected": [
    {
      "ecosystem_specific": {
        "severity": "HIGH"
      },
      "package": {
        "ecosystem": "OSS-Fuzz",
        "name": "openh264"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "8159a25f20df4baec6b420201da846a26f7e6bca"
            },
            {
              "fixed": "3999b227fc2255371b786ccec62cba3f47af37f5"
            }
          ],
          "repo": "https://github.com/cisco/openh264.git",
          "type": "GIT"
        }
      ],
      "versions": []
    }
  ],
  "details": "OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=14035\n\n```\nCrash type: Heap-use-after-free READ 4\nCrash state:\nWelsDec::MapColToList0\nWelsDec::PredBDirectTemporal\nWelsDec::WelsDecodeMbCavlcBSlice\n```\n",
  "id": "OSV-2020-414",
  "modified": "2022-04-13T03:04:37.393513Z",
  "published": "2020-07-01T00:00:08.178314Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=14035"
    }
  ],
  "summary": "Heap-use-after-free in WelsDec::MapColToList0"
}


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