CVE-2018-6621

    Dashboard / Vulnerabilities / CVE-2018-6621

    CVE-2018-6621

    Published: 5 Feb 2018Last Modified: 17 Aug 2026

    Summary:

    Details: The decode_frame function in libavcodec/utvideodec.c in FFmpeg through 3.2 allows remote attackers to cause a denial of service (out of array read) via a crafted AVI file.

    References: http://www.securityfocus.com/bid/102950, https://lists.debian.org/debian-lts-announce/2019/01/msg00006.html, https://www.debian.org/security/2018/dsa-4249, https://git.ffmpeg.org/gitweb/ffmpeg.git/commit/118e1b0b3370dd1c0da442901b486689efd1654b, https://github.com/FFmpeg/FFmpeg/commit/22aa37c0fedf14531783189a197542a055959b6c

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 0
    Fixed -None

    Affected versions

    n3.5-dev

    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
    CVE-2018-6621 | CVE-DB