UBUNTU-CVE-2026-121259

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    UBUNTU-CVE-2026-121259

    Published: 3 Nov 2026Last Modified: 5 Nov 2026
    Upstream:
    CVE-2026-121259

    Summary:

    Details: A flaw was found in the GStreamer JPEG 2000 decimator in gst-plugins-bad. Crafted JPEG 2000 media can cause integer overflows or division by zero during tile processing. An application that processes the malicious media may crash, resulting in a denial of service.

    References: https://ubuntu.com/security/CVE-2026-121259, https://www.cve.org/CVERecord?id=CVE-2026-121259, https://access.redhat.com/security/cve/CVE-2026-121259, https://bugzilla.redhat.com/show_bug.cgi?id=2565686, https://gstreamer.freedesktop.org/releases/1.28/, https://gstreamer.freedesktop.org/security/sa-2026-0015.html

    Affected packages

    Package

    Name: gst-plugins-bad1.0

    Purl: pkg:deb/ubuntu/gst-plugins-bad1.0?arch=source&distro=esm-infra-legacy%2Ftrusty

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -None

    Affected versions

    1.2.0-3ubuntu5
    1.2.1-1ubuntu1
    1.2.1-1ubuntu2
    1.2.2-1ubuntu1
    1.2.2-1ubuntu2
    1.2.2-1ubuntu4
    1.2.3-1ubuntu1
    1.2.3-1ubuntu2
    1.2.4-1~ubuntu1
    1.2.4-1~ubuntu1.1
    1.2.4-1~ubuntu1.1+esm1

    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-2026-121259 | CVE-DB