ALAS-2024-2692


Amazon Linux 2 Security Advisory: ALAS-2024-2692
Advisory Release Date: 2024-11-08 18:01 Pacific
Advisory Updated Date: 2024-11-15 14:00 Pacific
Severity: Important

Issue Overview:

A flaw was found in the X.org server. Due to improperly tracked allocation size in _XkbSetCompatMap, a local attacker may be able to trigger a buffer overflow condition via a specially crafted payload, leading to denial of service or local privilege escalation in distributions where the X.org server is run with root privileges. (CVE-2024-9632)


Affected Packages:

xorg-x11-server


Note:

This advisory is applicable to Amazon Linux 2 (AL2) Core repository. Visit this FAQ section for the difference between AL2 Core and AL2 Extras advisories.


Issue Correction:
Run yum update xorg-x11-server to update your system.

New Packages:
aarch64:
    xorg-x11-server-common-1.20.4-22.amzn2.0.7.aarch64
    xorg-x11-server-Xorg-1.20.4-22.amzn2.0.7.aarch64
    xorg-x11-server-Xnest-1.20.4-22.amzn2.0.7.aarch64
    xorg-x11-server-Xdmx-1.20.4-22.amzn2.0.7.aarch64
    xorg-x11-server-Xvfb-1.20.4-22.amzn2.0.7.aarch64
    xorg-x11-server-Xephyr-1.20.4-22.amzn2.0.7.aarch64
    xorg-x11-server-Xwayland-1.20.4-22.amzn2.0.7.aarch64
    xorg-x11-server-devel-1.20.4-22.amzn2.0.7.aarch64
    xorg-x11-server-debuginfo-1.20.4-22.amzn2.0.7.aarch64

i686:
    xorg-x11-server-common-1.20.4-22.amzn2.0.7.i686
    xorg-x11-server-Xorg-1.20.4-22.amzn2.0.7.i686
    xorg-x11-server-Xnest-1.20.4-22.amzn2.0.7.i686
    xorg-x11-server-Xdmx-1.20.4-22.amzn2.0.7.i686
    xorg-x11-server-Xvfb-1.20.4-22.amzn2.0.7.i686
    xorg-x11-server-Xephyr-1.20.4-22.amzn2.0.7.i686
    xorg-x11-server-Xwayland-1.20.4-22.amzn2.0.7.i686
    xorg-x11-server-devel-1.20.4-22.amzn2.0.7.i686
    xorg-x11-server-debuginfo-1.20.4-22.amzn2.0.7.i686

noarch:
    xorg-x11-server-source-1.20.4-22.amzn2.0.7.noarch

src:
    xorg-x11-server-1.20.4-22.amzn2.0.7.src

x86_64:
    xorg-x11-server-common-1.20.4-22.amzn2.0.7.x86_64
    xorg-x11-server-Xorg-1.20.4-22.amzn2.0.7.x86_64
    xorg-x11-server-Xnest-1.20.4-22.amzn2.0.7.x86_64
    xorg-x11-server-Xdmx-1.20.4-22.amzn2.0.7.x86_64
    xorg-x11-server-Xvfb-1.20.4-22.amzn2.0.7.x86_64
    xorg-x11-server-Xephyr-1.20.4-22.amzn2.0.7.x86_64
    xorg-x11-server-Xwayland-1.20.4-22.amzn2.0.7.x86_64
    xorg-x11-server-devel-1.20.4-22.amzn2.0.7.x86_64
    xorg-x11-server-debuginfo-1.20.4-22.amzn2.0.7.x86_64