OSV-2021-804

    Dashboard / Vulnerabilities / OSV-2021-804

    OSV-2021-804

    Published: 27 May 2021Last Modified: 13 Apr 2022

    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=34688 ``` Crash type: Heap-use-after-free 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=34688

    Affected packages

    Package

    Name: serenity

    Purl: pkg:generic/serenity

    Affected ranges

    Type: GIT

    Events:

    Introduced- 51b880b0383089822f513330cd64f93b54b9f21c
    Fixed -988dfa7f3322865bda6d74a0116cad7855d5d3a8

    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-2021-804 | CVE-DB