ALSA-2024:2995

    Dashboard / Vulnerabilities / ALSA-2024:2995

    ALSA-2024:2995

    Published: 22 May 2024Last Modified: 4 Feb 2026

    Summary: Moderate: xorg-x11-server security update

    Details: X.Org is an open-source implementation of the X Window System. It provides the basic low-level functionality that full-fledged graphical user interfaces are designed upon. Security Fix(es): * xorg-x11-server: Out-of-bounds write in XIChangeDeviceProperty/RRChangeOutputProperty (CVE-2023-5367) * xorg-x11-server: out-of-bounds memory reads/writes in XKB button actions (CVE-2023-6377) * xorg-x11-server: out-of-bounds memory read in RRChangeOutputProperty and RRChangeProviderProperty (CVE-2023-6478) * xorg-x11-server: reattaching to different master device may lead to out-of-bounds memory access (CVE-2024-0229) * xorg-x11-server: SELinux unlabeled GLX PBuffer (CVE-2024-0408) * xorg-x11-server: SELinux context corruption (CVE-2024-0409) * xorg-x11-server: heap buffer overflow in XISendDeviceHierarchyEvent (CVE-2024-21885) * xorg-x11-server: heap buffer overflow in DisableDevice (CVE-2024-21886) * xorg-x11-server: Use-after-free bug in DestroyWindow (CVE-2023-5380) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section. Additional Changes: For detailed information on changes in this release, see the AlmaLinux Release Notes linked from the References section.

    References: https://access.redhat.com/errata/RHSA-2024:2995, https://access.redhat.com/security/cve/CVE-2023-5367, https://access.redhat.com/security/cve/CVE-2023-5380, https://access.redhat.com/security/cve/CVE-2023-6377, https://access.redhat.com/security/cve/CVE-2023-6478, https://access.redhat.com/security/cve/CVE-2024-0229, https://access.redhat.com/security/cve/CVE-2024-0408, https://access.redhat.com/security/cve/CVE-2024-0409, https://access.redhat.com/security/cve/CVE-2024-21885, https://access.redhat.com/security/cve/CVE-2024-21886, https://bugzilla.redhat.com/2243091, https://bugzilla.redhat.com/2244736, https://bugzilla.redhat.com/2253291, https://bugzilla.redhat.com/2253298, https://bugzilla.redhat.com/2256540, https://bugzilla.redhat.com/2256542, https://bugzilla.redhat.com/2256690, https://bugzilla.redhat.com/2257689, https://bugzilla.redhat.com/2257690, https://errata.almalinux.org/8/ALSA-2024-2995.html

    Affected packages

    Package

    Name: xorg-x11-server-Xdmx

    Purl: pkg:rpm/almalinux/xorg-x11-server-Xdmx

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -1.20.11-22.el8

    Affected versions

    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
    ALSA-2024:2995 | CVE-DB