OSV-2021-487

    Dashboard / Vulnerabilities / OSV-2021-487

    OSV-2021-487

    Published: 4 Mar 2021Last Modified: 13 Apr 2022

    Summary: UNKNOWN READ in blosc_run_decompression_with_context

    Details: OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=31611 ``` Crash type: UNKNOWN READ Crash state: blosc_run_decompression_with_context blosc2_decompress_ctx frame_decompress_chunk ```

    References: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=31611

    Affected packages

    Package

    Name: c-blosc2

    Purl: pkg:generic/c-blosc2

    Affected ranges

    Type: GIT

    Events:

    Introduced- 861ba79f31393dec0a0782ca11cf32cebb6f6610
    Fixed -cf02dfc992ae5544c92f69befc7093aacf168e77

    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-2021-487 | CVE-DB