OSV-2021-371

    Dashboard / Vulnerabilities / OSV-2021-371

    OSV-2021-371

    Published: 11 Feb 2021Last Modified: 13 Apr 2022

    Summary: Heap-buffer-overflow in frame_get_lazychunk

    Details: OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=30772 ``` Crash type: Heap-buffer-overflow READ 4 Crash state: frame_get_lazychunk frame_decompress_chunk blosc2_schunk_decompress_chunk ```

    References: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=30772

    Affected packages

    Package

    Name: c-blosc2

    Purl: pkg:generic/c-blosc2

    Affected ranges

    Type: GIT

    Events:

    Introduced- 57fca38a4f51687d71e451ae29df6b353764fb72
    Fixed -5a222cc79dc67ce01477da3a3ee10edf1076c655

    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-2021-371 | CVE-DB