OSV-2021-843

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Import Source
https://github.com/google/oss-fuzz-vulns/blob/main/vulns/serenity/OSV-2021-843.yaml
JSON Data
https://api.osv.dev/v1/vulns/OSV-2021-843
Published
2021-06-09T00:00:19.914318Z
Modified
2022-04-13T03:04:32.165655Z
Summary
Use-after-poison in AK::NonnullOwnPtr<JS::IndexedPropertyStorage>::operator->
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=35038

Crash type: Use-after-poison 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
6aba64b60ff7fa3bc062ebcd2597e13d30747936
Fixed
de7f1bfd58c13decf1bd3957468520f301189292

Ecosystem specific 

{
    "severity": "HIGH"
}

Database specific 

{
    "fixed_range": "f6ccff944af879ed94b6854744440dc7a0d4c37a:de7f1bfd58c13decf1bd3957468520f301189292"
}