OSV-2021-847

    Dashboard / Vulnerabilities / OSV-2021-847

    OSV-2021-847

    Published: 10 Jun 2021Last Modified: 13 Apr 2022

    Summary: Heap-buffer-overflow in frame_get_vlmetalayers

    Details: OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=35086 ``` Crash type: Heap-buffer-overflow READ {*} Crash state: frame_get_vlmetalayers frame_to_schunk blosc2_schunk_from_buffer ```

    References: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=35086

    Affected packages

    Package

    Name: c-blosc2

    Purl: pkg:generic/c-blosc2

    Affected ranges

    Type: GIT

    Events:

    Introduced- 4d2510757d797781aed92193012294e7732afe9a
    Fixed -1600817ed4961b13bbe6eed5f308c9abc78eee1e

    Affected versions

    v2.0.0-rc2

    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-2021-847 | CVE-DB