osv-2021-1310
Vulnerability from osv_ossfuzz
Published
2021-09-18 00:00
Modified
2022-04-13 03:04
Summary
Heap-use-after-free in hb_resolve_overflows
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=38878

Crash type: Heap-use-after-free READ 4
Crash state:
hb_resolve_overflows
_repack
hb_subset_or_fail
To clipboard 

{
  "affected": [
    {
      "ecosystem_specific": {
        "severity": "HIGH"
      },
      "package": {
        "ecosystem": "OSS-Fuzz",
        "name": "harfbuzz"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "3844e58e14f6f528c52df06d49c771dd174730b9"
            },
            {
              "fixed": "74f96d9d4b359fc138d21709c975a09ba933fb3d"
            }
          ],
          "repo": "https://github.com/harfbuzz/harfbuzz.git",
          "type": "GIT"
        }
      ],
      "versions": [
        "2.9.1",
        "3.0.0"
      ]
    }
  ],
  "details": "OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=38878\n\n```\nCrash type: Heap-use-after-free READ 4\nCrash state:\nhb_resolve_overflows\n_repack\nhb_subset_or_fail\n```\n",
  "id": "OSV-2021-1310",
  "modified": "2022-04-13T03:04:33.258700Z",
  "published": "2021-09-18T00:00:25.727046Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=38878"
    }
  ],
  "summary": "Heap-use-after-free in hb_resolve_overflows"
}


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