OSV-2022-336

    Dashboard / Vulnerabilities / OSV-2022-336

    OSV-2022-336

    Published: 12 Apr 2022Last Modified: 26 Sept 2026

    Summary: Use-of-uninitialized-value in grk::N_SCALAR::DecompressIrrev::vtrans

    Details: OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=46594 Crash type: Use-of-uninitialized-value Crash state: grk::N_SCALAR::DecompressIrrev::vtrans unsigned long grk::N_SCALAR::vscheduler<grk::N_SCALAR::DecompressIrrev> std::__1::__function::__func<unsigned long grk::N_SCALAR::vscheduler<grk::N_SCAL

    References: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=46594

    Affected packages

    Package

    Name: grok

    Purl: pkg:generic/grok

    Affected ranges

    Type: GIT

    Events:

    Introduced- 6b45934c6d0682de97d8e9652da85213648f9df8
    Fixed -None

    Affected versions

    v9.7.5.debian
    v9.7.6
    v9.7.7
    v9.7.8

    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-2022-336 | CVE-DB