OSV-2021-563

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Import Source
https://github.com/google/oss-fuzz-vulns/blob/main/vulns/serenity/OSV-2021-563.yaml
JSON Data
https://api.osv.dev/v1/vulns/OSV-2021-563
Published
2021-03-26T00:01:07.954062Z
Modified
2022-04-13T03:04:32.113972Z
Summary
Heap-use-after-free in AK::NonnullOwnPtr<JS::IndexedPropertyStorage>::operator->
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=32459

Crash type: Heap-use-after-free READ 8
Crash state:
AK::NonnullOwnPtr<JS::IndexedPropertyStorage>::operator->
JS::IndexedProperties::array_like_size
JS::IndexedProperties::append
References

Affected packages

OSS-Fuzz / serenity

Package

Name
serenity
Purl
pkg:generic/serenity

Affected ranges

Type
GIT
Repo
https://github.com/SerenityOS/serenity
Events
Introduced
51b880b0383089822f513330cd64f93b54b9f21c
Fixed
889e1d3db9fe19197a4d22c9bfb2e67b3937a0c5

Ecosystem specific 

{
    "severity": "HIGH"
}

Database specific 

{
    "fixed_range": "c841012f569dba4fa72e9eb8989bb847be4535bc:889e1d3db9fe19197a4d22c9bfb2e67b3937a0c5"
}