osv-2021-1266
Vulnerability from osv_ossfuzz
Published
2021-09-16 00:00
Modified
2022-04-13 03:04
Summary
UNKNOWN WRITE in void AK::BumpAllocator<true, 2097152ul>::for_each_chunk<AK::UniformBumpAllocator
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=38701

Crash type: UNKNOWN WRITE
Crash state:
void AK::BumpAllocator<true, 2097152ul>::for_each_chunk<AK::UniformBumpAllocator
regex::BumpAllocatedLinkedList<regex::MatchState>::~BumpAllocatedLinkedList
regex::Matcher<regex::ECMA262Parser>::execute
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{
  "affected": [
    {
      "database_specific": {
        "fixed_range": "09536f5f48b7459f04200f1dc6d10220ab53fed8:1f4a6e7c226fead5e38a8695c78c3247e7da4e9e"
      },
      "ecosystem_specific": {
        "severity": "HIGH"
      },
      "package": {
        "ecosystem": "OSS-Fuzz",
        "name": "serenity"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "25f43ea0a1cc3a9304d0676d50149b5103d1688a"
            },
            {
              "fixed": "1f4a6e7c226fead5e38a8695c78c3247e7da4e9e"
            }
          ],
          "repo": "https://github.com/SerenityOS/serenity",
          "type": "GIT"
        }
      ],
      "versions": []
    }
  ],
  "details": "OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=38701\n\n```\nCrash type: UNKNOWN WRITE\nCrash state:\nvoid AK::BumpAllocator\u003ctrue, 2097152ul\u003e::for_each_chunk\u003cAK::UniformBumpAllocator\nregex::BumpAllocatedLinkedList\u003cregex::MatchState\u003e::~BumpAllocatedLinkedList\nregex::Matcher\u003cregex::ECMA262Parser\u003e::execute\n```\n",
  "id": "OSV-2021-1266",
  "modified": "2022-04-13T03:04:32.129544Z",
  "published": "2021-09-16T00:00:19.187563Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=38701"
    }
  ],
  "summary": "UNKNOWN WRITE in void AK::BumpAllocator\u003ctrue, 2097152ul\u003e::for_each_chunk\u003cAK::UniformBumpAllocator"
}


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