osv-2023-930
Vulnerability from osv_ossfuzz
Published
2023-09-29 14:02
Modified
2023-09-29 14:02
Summary
Heap-buffer-overflow in OT::cvar::decompile_tuple_variations
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=62774

Crash type: Heap-buffer-overflow READ 2
Crash state:
OT::cvar::decompile_tuple_variations
OT::cvar::subset
bool _try_subset<OT::cvar>
To clipboard 

{
  "affected": [
    {
      "ecosystem_specific": {
        "severity": "HIGH"
      },
      "package": {
        "ecosystem": "OSS-Fuzz",
        "name": "harfbuzz",
        "purl": "pkg:generic/harfbuzz"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0065658e96c79f8b51c2a702908e84d9d23e0971"
            },
            {
              "fixed": "9ceb800ac26fd81a5eaf27ef366d5fce47e80447"
            }
          ],
          "repo": "https://github.com/harfbuzz/harfbuzz.git",
          "type": "GIT"
        }
      ],
      "versions": [
        "8.2.0",
        "8.2.1"
      ]
    }
  ],
  "details": "OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=62774\n\n```\nCrash type: Heap-buffer-overflow READ 2\nCrash state:\nOT::cvar::decompile_tuple_variations\nOT::cvar::subset\nbool _try_subset\u003cOT::cvar\u003e\n```\n",
  "id": "OSV-2023-930",
  "modified": "2023-09-29T14:02:21.148306Z",
  "published": "2023-09-29T14:02:21.147998Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=62774"
    }
  ],
  "schema_version": "1.4.0",
  "summary": "Heap-buffer-overflow in OT::cvar::decompile_tuple_variations"
}


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