osv-2021-562
Vulnerability from osv_ossfuzz
Published
2021-03-26 00:00
Modified
2022-04-13 03:04
Summary
Segv on unknown address in GC_generic_malloc_many
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=32453

Crash type: Segv on unknown address
Crash state:
GC_generic_malloc_many
GC_malloc_atomic
Strnew_size
To clipboard 

{
  "affected": [
    {
      "database_specific": {
        "fixed_range": "16d0f20fc0aa946e7915b1d8156eddc92f76f963:d1ab25b6e936eb670b269ae20be6ec208d0cfcc4"
      },
      "ecosystem_specific": {
        "severity": "MEDIUM"
      },
      "package": {
        "ecosystem": "OSS-Fuzz",
        "name": "w3m"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "d9d9d7b278c9efbcf138bc45dccf06a216a1b69a"
            },
            {
              "fixed": "5a1059b6f3ab031afa48c5ddcd81392444de53a9"
            },
            {
              "fixed": "d1ab25b6e936eb670b269ae20be6ec208d0cfcc4"
            }
          ],
          "repo": "https://github.com/tats/w3m",
          "type": "GIT"
        }
      ],
      "versions": []
    }
  ],
  "details": "OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=32453\n\n```\nCrash type: Segv on unknown address\nCrash state:\nGC_generic_malloc_many\nGC_malloc_atomic\nStrnew_size\n```\n",
  "id": "OSV-2021-562",
  "modified": "2022-04-13T03:04:41.780477Z",
  "published": "2021-03-26T00:00:11.571998Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=32453"
    }
  ],
  "summary": "Segv on unknown address in GC_generic_malloc_many"
}


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