osv-2021-887
Vulnerability from osv_ossfuzz
Published
2021-06-22 00:01
Modified
2022-04-13 03:04
Summary
Use-after-poison in AK::RefPtr<AK::StringImpl, AK::RefPtrTraits<AK::StringImpl> >::RefPtr
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=35436

Crash type: Use-after-poison WRITE 8
Crash state:
AK::RefPtr<AK::StringImpl, AK::RefPtrTraits<AK::StringImpl> >::RefPtr
AK::String::String
JS::abstract_relation
To clipboard 

{
  "affected": [
    {
      "database_specific": {
        "fixed_range": "f1ac0b6a5ae6c97ea572e46b1707d2f75ecb6d60:5d24b5f4bec315cba22746f8a0985b1c0877a315"
      },
      "ecosystem_specific": {
        "severity": "HIGH"
      },
      "package": {
        "ecosystem": "OSS-Fuzz",
        "name": "serenity"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "c31392510aa21d3ce5000f19a12dcf43abf9613d"
            },
            {
              "fixed": "5d24b5f4bec315cba22746f8a0985b1c0877a315"
            }
          ],
          "repo": "https://github.com/SerenityOS/serenity",
          "type": "GIT"
        }
      ],
      "versions": []
    }
  ],
  "details": "OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=35436\n\n```\nCrash type: Use-after-poison WRITE 8\nCrash state:\nAK::RefPtr\u003cAK::StringImpl, AK::RefPtrTraits\u003cAK::StringImpl\u003e \u003e::RefPtr\nAK::String::String\nJS::abstract_relation\n```\n",
  "id": "OSV-2021-887",
  "modified": "2022-04-13T03:04:32.211472Z",
  "published": "2021-06-22T00:01:25.243822Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=35436"
    }
  ],
  "summary": "Use-after-poison in AK::RefPtr\u003cAK::StringImpl, AK::RefPtrTraits\u003cAK::StringImpl\u003e \u003e::RefPtr"
}


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