OSV-2021-987 Use-after-poison in AK::RefPtr<AK::StringImpl, AK::RefPtrTraits<AK::StringImpl> >::RefPtr

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=36127 Crash type: Use-after-poison WRITE 8 Crash state: AK::RefPtr ::RefPtr AK::String::String JS::abstractrelation...

OSV-2021-887 Use-after-poison in AK::RefPtr<AK::StringImpl, AK::RefPtrTraits<AK::StringImpl> >::RefPtr

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 ::RefPtr AK::String::String JS::abstractrelation...

OSV-2021-840 Use-after-poison in AK::RefPtr<AK::StringImpl, AK::RefPtrTraits<AK::StringImpl> >::RefPtr

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 ::RefPtr AK::String::String JS::abstractrelation...

OSV-2021-793 Heap-use-after-free in AK::RefPtr<AK::StringImpl, AK::RefPtrTraits<AK::StringImpl> >::RefPtr

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=34584 Crash type: Heap-use-after-free WRITE 8 Crash state: AK::RefPtr ::RefPtr AK::String::String JS::abstractrelation...