UBUNTU-CVE-2021-38090

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    UBUNTU-CVE-2021-38090

    Published: 20 Sept 2021Last Modified: 22 Apr 2026
    Upstream:
    CVE-2021-38090
    Aliases:
    USN-6449-1

    Summary:

    Details: Integer Overflow vulnerability in function filter16_roberts in libavfilter/vf_convolution.c in Ffmpeg 4.2.1, allows attackers to cause a Denial of Service or other unspecified impacts.

    References: https://ubuntu.com/security/CVE-2021-38090, https://git.ffmpeg.org/gitweb/ffmpeg.git/commit/99f8d32129dd233d4eb2efa44678a0bc44869f23, https://trac.ffmpeg.org/ticket/8263, https://ubuntu.com/security/notices/USN-6449-1, https://www.cve.org/CVERecord?id=CVE-2021-38090

    Affected packages

    Package

    Name: ffmpeg

    Purl: pkg:deb/ubuntu/ffmpeg@7:4.2.7-0ubuntu0.1+esm3?arch=source&distro=esm-apps/focal

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -7:4.2.7-0ubuntu0.1+esm3

    Affected versions

    7:4.1.4-1build2

    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-2021-38090 | CVE-DB