UBUNTU-CVE-2021-28429

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    UBUNTU-CVE-2021-28429

    Published: 11 Aug 2023Last Modified: 22 Apr 2026
    Upstream:
    CVE-2021-28429
    Aliases:
    USN-6430-1

    Summary:

    Details: Integer overflow vulnerability in av_timecode_make_string in libavutil/timecode.c in FFmpeg version 4.3.2, allows local attackers to cause a denial of service (DoS) via crafted .mov file.

    References: https://ubuntu.com/security/CVE-2021-28429, https://git.ffmpeg.org/gitweb/ffmpeg.git/commitdiff/c94875471e3ba3dc396c6919ff3ec9b14539cd71, https://ubuntu.com/security/notices/USN-6430-1, https://www.cve.org/CVERecord?id=CVE-2021-28429

    Affected packages

    Package

    Name: ffmpeg

    Purl: pkg:deb/ubuntu/ffmpeg@7:2.8.17-0ubuntu0.1+esm6?arch=source&distro=esm-apps/xenial

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -7:2.8.17-0ubuntu0.1+esm6

    Affected versions

    7:2.7.2-1build1

    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
    UBUNTU-CVE-2021-28429 | CVE-DB