CVE-2019-13312

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    CVE-2019-13312

    Published: 5 Jul 2019Last Modified: 17 Aug 2026

    Summary:

    Details: block_cmp() in libavcodec/zmbvenc.c in FFmpeg 4.1.3 has a heap-based buffer over-read.

    References: https://usn.ubuntu.com/4431-1/, https://security.gentoo.org/glsa/202003-65, https://security.gentoo.org/glsa/202007-58, https://trac.ffmpeg.org/ticket/7980

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 4154f8967820ca734a77ce91bb590cd77649dee8
    Fixed -None

    Affected versions

    4.1.3

    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