Red Hat Security Advisory

RHSA-2023:6802

xorg-x11-server security update

Released 2023-11-08 · Red Hat rating Important · View on Red Hat →

Fixed in

Red Hat Enterprise Linux Client (v. 7) xorg-x11-server-1.20.4-24.el7_9, xorg-x11-server-Xephyr-1.20.4-24.el7_9, xorg-x11-server-Xorg-1.20.4-24.el7_9 +1
Red Hat Enterprise Linux Client Optional (v. 7) xorg-x11-server-Xdmx-1.20.4-24.el7_9, xorg-x11-server-Xnest-1.20.4-24.el7_9, xorg-x11-server-Xvfb-1.20.4-24.el7_9 +3
Red Hat Enterprise Linux ComputeNode Optional (v. 7) xorg-x11-server-1.20.4-24.el7_9, xorg-x11-server-Xdmx-1.20.4-24.el7_9, xorg-x11-server-Xephyr-1.20.4-24.el7_9 +7
Red Hat Enterprise Linux Server (v. 7) xorg-x11-server-1.20.4-24.el7_9, xorg-x11-server-Xephyr-1.20.4-24.el7_9, xorg-x11-server-Xorg-1.20.4-24.el7_9 +1
Red Hat Enterprise Linux Server Optional (v. 7) xorg-x11-server-Xdmx-1.20.4-24.el7_9, xorg-x11-server-Xnest-1.20.4-24.el7_9, xorg-x11-server-Xvfb-1.20.4-24.el7_9 +4
Red Hat Enterprise Linux Workstation (v. 7) xorg-x11-server-1.20.4-24.el7_9, xorg-x11-server-Xephyr-1.20.4-24.el7_9, xorg-x11-server-Xorg-1.20.4-24.el7_9 +1
Red Hat Enterprise Linux Workstation Optional (v. 7) xorg-x11-server-Xdmx-1.20.4-24.el7_9, xorg-x11-server-Xnest-1.20.4-24.el7_9, xorg-x11-server-Xvfb-1.20.4-24.el7_9 +3

TI-2023-04938 CVE-2023-5367 · GHSA-q38f-wwqq-rr3v

LOW 35

A out-of-bounds write flaw was found in the xorg-x11-server.

CVSS 3.1HIGH 7.8 Local Low privileges No interaction EPSS 0.00608 Published 2023-10-25 Partial fix · 1.1.0-25.el6_10.13, 1.20.4-24.el7_9 +14 CWE-787