osv-2020-1137
Vulnerability from osv_ossfuzz
Published
2020-07-22 21:49
Modified
2022-04-13 03:04
Summary
Heap-use-after-free in ihevcd_jobq_lock
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=16884

Crash type: Heap-use-after-free READ 8
Crash state:
ihevcd_jobq_lock
ihevcd_jobq_yield
ihevcd_jobq_dequeue
To clipboard 

{
  "affected": [
    {
      "ecosystem_specific": {
        "introduced_range": "unknown:5e7dc4732015717682ac0da1431fe3e656aea617",
        "severity": "HIGH"
      },
      "package": {
        "ecosystem": "OSS-Fuzz",
        "name": "libhevc"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "5e7dc4732015717682ac0da1431fe3e656aea617"
            },
            {
              "fixed": "67e394c9f3743b8ce41f11736136319efcef6d3d"
            }
          ],
          "repo": "https://android.googlesource.com/platform/external/libhevc",
          "type": "GIT"
        }
      ],
      "versions": []
    }
  ],
  "details": "OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=16884\n\n```\nCrash type: Heap-use-after-free READ 8\nCrash state:\nihevcd_jobq_lock\nihevcd_jobq_yield\nihevcd_jobq_dequeue\n```\n",
  "id": "OSV-2020-1137",
  "modified": "2022-04-13T03:04:31.054120Z",
  "published": "2020-07-22T21:49:49.953088Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=16884"
    }
  ],
  "summary": "Heap-use-after-free in ihevcd_jobq_lock"
}


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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.



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