CVE-2018-20001

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    CVE-2018-20001

    Published: 10 Dec 2018Last Modified: 8 Jul 2026

    Summary:

    Details: In Libav 12.3, there is a floating point exception in the range_decode_culshift function (called from range_decode_bits) in libavcodec/apedec.c that will lead to remote denial of service via crafted input.

    References: https://bugzilla.libav.org/show_bug.cgi?id=1141

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- df744e3cf66548c9167ea857104a29d2ea92819e
    Fixed -None

    Affected versions

    12.3

    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