OSV-2021-442

    Dashboard / Vulnerabilities / OSV-2021-442

    OSV-2021-442

    Published: 24 Feb 2021Last Modified: 13 Apr 2022

    Summary: Heap-buffer-overflow in fnv_32a_buf

    Details: OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=31301 ``` Crash type: Heap-buffer-overflow READ 1 Crash state: fnv_32a_buf font_hash ass_cache_get ```

    References: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=31301

    Affected packages

    Package

    Name: libass

    Purl: pkg:generic/libass

    Affected ranges

    Type: GIT

    Events:

    Introduced- 82b225b3d6653091d028b39d561d185ed76a7be5
    Fixed -8f987713dd0fa791c5c511c13bb27021fa653fb0

    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-2021-442 | CVE-DB