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    CVE-2017-8906

    An integer underflow vulnerability exists in pixel-a.asm, the x86 assembly code for planeClipAndMax() in MulticoreWare x265 through 2.4, as used by the x265_encoder_encode dependency in libbpg and other products. A small picture can cause an integer underflow, which leads to a Denial of Service in the process of encoding.

    Published:May 11, 2017
    Last Modified:Apr 20, 2025
    EPS:May 11, 2017
    EPSS Score:0.00279
    CVSS Score:5.5

    Affected Products

    Vendor
    Multicorewareinc
    Product
    X265 High Efficiency Video Coding

    Exploits

    https://bitbucket.org/multicoreware/x265/issues/345/integer-underflow-in-x265-source-commonhttps://bitbucket.org/multicoreware/x265/issues/345/integer-underflow-in-x265-source-common

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

    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