OSV-2021-1227

    Dashboard / Vulnerabilities / OSV-2021-1227

    OSV-2021-1227

    Published: 11 Sept 2021Last Modified: 13 Apr 2022

    Summary: Heap-buffer-overflow in blosclz_compress

    Details: OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=38313 ``` Crash type: Heap-buffer-overflow WRITE 1 Crash state: blosclz_compress blosc_c do_job ```

    References: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=38313

    Affected packages

    Package

    Name: c-blosc

    Purl: pkg:generic/c-blosc

    Affected ranges

    Type: GIT

    Events:

    Introduced- cfa760c8ae8803111b5da55ea1fff65e1d8f80b8
    Fixed -8f702156e8c9ecc8bbcbabfc0d8ee38bc294dddd

    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-2021-1227 | CVE-DB