osv-2021-840
Vulnerability from osv_ossfuzz
Published
2021-06-07 00:00
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=34971

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": "e72e621d89fee1d368f294eb239fa4fe54a1b5f2:2c8309c841419d74ab1cd8f13ce92194b80594c3"
      },
      "ecosystem_specific": {
        "severity": "HIGH"
      },
      "package": {
        "ecosystem": "OSS-Fuzz",
        "name": "serenity"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "09233b9e4139baedb516659fa30876edcb7bf436"
            },
            {
              "fixed": "442ef6300826816c115462f19df4c168a04415d5"
            },
            {
              "fixed": "2c8309c841419d74ab1cd8f13ce92194b80594c3"
            }
          ],
          "repo": "https://github.com/SerenityOS/serenity",
          "type": "GIT"
        }
      ],
      "versions": []
    }
  ],
  "details": "OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=34971\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-2021-840",
  "modified": "2022-04-13T03:04:32.175811Z",
  "published": "2021-06-07T00:00:35.428789Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=34971"
    }
  ],
  "summary": "Use-after-poison in AK::RefPtr\u003cAK::StringImpl, AK::RefPtrTraits\u003cAK::StringImpl\u003e \u003e::RefPtr"
}


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