{"id":"OSV-2021-1266","aliases":[],"status":"published","title":"UNKNOWN WRITE in void AK::BumpAllocator\u003ctrue, 2097152ul\u003e::for_each_chunk\u003cAK::UniformBumpAllocator","description":"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```","facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"published":"2021-09-16T00:00:19.187563Z","modified":"2022-04-13T03:04:32Z","affected":[{"source":"osv","ecosystem":"OSS-Fuzz","package":"serenity","ranges":[{"type":"GIT","events":[{"introduced":"25f43ea0a1cc3a9304d0676d50149b5103d1688a"},{"fixed":"1f4a6e7c226fead5e38a8695c78c3247e7da4e9e"}]}]}],"references":[{"url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=38701","tags":["report"]}],"sources":{"osv":[{"id":"OSV-2021-1266","title":"UNKNOWN WRITE in void AK::BumpAllocator\u003ctrue, 2097152ul\u003e::for_each_chunk\u003cAK::UniformBumpAllocator","description":"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","status":"published","published":"2021-09-16T00:00:19.187563Z","modified":"2022-04-13T03:04:32.129544Z","updated_at":"2026-11-02T15:52:48.780247Z"}]}}