osv-2020-1553
Vulnerability from osv_ossfuzz
Published
2020-07-31 00:00
Modified
2022-04-13 03:04
Summary
UNKNOWN READ in hb_realloc_impl
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=24497

Crash type: UNKNOWN READ
Crash state:
hb_realloc_impl
hb_vector_t<CFF::dict_val_t>::alloc
hb_vector_t<CFF::dict_val_t>::resize
To clipboard 

{
  "affected": [
    {
      "ecosystem_specific": {
        "severity": "MEDIUM"
      },
      "package": {
        "ecosystem": "OSS-Fuzz",
        "name": "harfbuzz"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "48ad745996159337fb4733561e834a0ffbe3a1ae"
            },
            {
              "fixed": "d307c24abf37b2702706cf9df0fab571a99e2a70"
            }
          ],
          "repo": "https://github.com/harfbuzz/harfbuzz.git",
          "type": "GIT"
        }
      ],
      "versions": []
    }
  ],
  "details": "OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=24497\n\n```\nCrash type: UNKNOWN READ\nCrash state:\nhb_realloc_impl\nhb_vector_t\u003cCFF::dict_val_t\u003e::alloc\nhb_vector_t\u003cCFF::dict_val_t\u003e::resize\n```\n",
  "id": "OSV-2020-1553",
  "modified": "2022-04-13T03:04:33.180680Z",
  "published": "2020-07-31T00:00:55.823679Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=24497"
    }
  ],
  "summary": "UNKNOWN READ in hb_realloc_impl"
}


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