OSV-2022-252

    Dashboard / Vulnerabilities / OSV-2022-252

    OSV-2022-252

    Published: 18 Mar 2022Last Modified: 19 Oct 2026

    Summary: Heap-buffer-overflow in grk::PacketLengthMarkers::readPLM

    Details: OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=45622 ``` Crash type: Heap-buffer-overflow READ 1 Crash state: grk::PacketLengthMarkers::readPLM grk::CodeStreamDecompress::process_marker grk::CodeStreamDecompress::readHeaderProcedureImpl ```

    References: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=45622

    Affected packages

    Package

    Name: grok

    Purl: pkg:generic/grok

    Affected ranges

    Type: GIT

    Events:

    Introduced- 0cf697ed3f32dbf2df822a8a42974e50262b064d
    Fixed -None

    Affected versions

    v9.7.2
    v9.7.3
    v9.7.4
    v9.7.4.debian
    v9.7.5
    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-2022-252 | CVE-DB