OSV-2021-843

    Dashboard / Vulnerabilities / OSV-2021-843

    OSV-2021-843

    Published: 9 Jun 2021Last Modified: 13 Apr 2022

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

    Affected packages

    Package

    Name: serenity

    Purl: pkg:generic/serenity

    Affected ranges

    Type: GIT

    Events:

    Introduced- 6aba64b60ff7fa3bc062ebcd2597e13d30747936
    Fixed -de7f1bfd58c13decf1bd3957468520f301189292

    Affected versions

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High
    OSV-2021-843 | CVE-DB