OSV-2021-859

    Dashboard / Vulnerabilities / OSV-2021-859

    OSV-2021-859

    Published: 15 Jun 2021Last Modified: 13 Apr 2022

    Summary: Heap-buffer-overflow in FSE_writeNCount_generic

    Details: OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=35209 ``` Crash type: Heap-buffer-overflow WRITE 1 Crash state: FSE_writeNCount_generic FSE_writeNCount HUF_compressWeights ```

    References: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=35209

    Affected packages

    Package

    Name: zstd

    Purl: pkg:generic/zstd

    Affected ranges

    Type: GIT

    Events:

    Introduced- 939276cd0c8f6f5b6eede93bb4db3779742ca778
    Fixed -05b6773fbcce1075edbe498a821f9a41249cf384

    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-2021-859 | CVE-DB