OSV-2021-1246

    Dashboard / Vulnerabilities / OSV-2021-1246

    OSV-2021-1246

    Published: 13 Sept 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=38553 ``` Crash type: Heap-buffer-overflow WRITE 1 Crash state: FSE_writeNCount_generic FSE_writeNCount ZSTD_buildCTable ```

    Affected packages

    Package

    Name: zstd

    Purl: pkg:generic/zstd

    Affected ranges

    Type: GIT

    Events:

    Introduced- 64054dec442a99e4c065be1319202e18bd4b8d8a

    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-2021-1246 | CVE-DB