OSV-2022-15

    Dashboard / Vulnerabilities / OSV-2022-15

    OSV-2022-15

    Published: 7 Jan 2022Last Modified: 13 Apr 2022

    Summary: Global-buffer-overflow in ZSTD_compressBlock_opt0

    Details: OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=43365 ``` Crash type: Global-buffer-overflow READ 1 Crash state: ZSTD_compressBlock_opt0 ZSTD_compressBlock_btopt ZSTD_buildSeqStore ```

    References: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=43365

    Affected packages

    Package

    Name: zstd

    Purl: pkg:generic/zstd

    Affected ranges

    Type: GIT

    Events:

    Introduced- 08ceda3dfc9c1e4ae7e35d210e0318a696f7f394
    Fixed -5f2c3d9720f5b5f8294f0c8e8da0a39d2529b335

    Affected versions

    v1.4.8
    v1.4.9

    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-2022-15 | CVE-DB