OSV-2020-2258

    Dashboard / Vulnerabilities / OSV-2020-2258

    OSV-2020-2258

    Published: 11 Dec 2020Last Modified: 9 Mar 2021

    Summary: Heap-buffer-overflow in grk::t1_part1::T1Part1::decompress

    Details: OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=28505 Crash type: Heap-buffer-overflow READ {*} Crash state: grk::t1_part1::T1Part1::decompress grk::DecompressBlockExec::open grk::T1DecompressScheduler::decompressBlock

    References: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=28505

    Affected packages

    Package

    Name: grok

    Purl: pkg:generic/grok

    Affected ranges

    Type: GIT

    Events:

    Introduced- 2c53ac679b25a28ce072afd5d76284b4843bfd47
    Fixed -None

    Affected versions

    v7.6.2
    v7.6.3
    v7.6.4
    v7.6.5
    v7.6.5.debian

    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-2020-2258 | CVE-DB