UBUNTU-CVE-2026-119777

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    UBUNTU-CVE-2026-119777

    Published: 30 Oct 2026Last Modified: 10 Nov 2026
    Upstream:
    CVE-2026-119777

    Summary:

    Details: A flaw was found in GStreamer's gst-plugins-bad H.266/VVC parser. When processing a malformed H.266 media file or stream, an integer overflow while parsing profile, tier, and level fields can lead to a stack-based buffer overflow. An attacker could cause an application to crash and may be able to execute code in the context of the affected application.

    References: https://ubuntu.com/security/CVE-2026-119777, https://www.cve.org/CVERecord?id=CVE-2026-119777, https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/11241, https://access.redhat.com/security/cve/CVE-2026-119777, https://bugzilla.redhat.com/show_bug.cgi?id=2564164

    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-2026-119777 | CVE-DB