Synopsis: Important: xorg-x11-server security update
Advisory ID: SLSA-2021:2033-1
Issue Date: 2021-05-20
CVE Numbers: CVE-2021-3472
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Security Fix(es):
* xorg-x11-server: XChangeFeedbackControl integer underflow leads to
privilege escalation (CVE-2021-3472)
For more details about the security issue(s), including the impact, a CVSS
score, acknowledgments, and other related information, refer to the CVE
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SL7
x86_64
– xorg-x11-server-Xdmx-1.20.4-16.el7_9.x86_64.rpm
– xorg-x11-server-Xephyr-1.20.4-16.el7_9.x86_64.rpm
– xorg-x11-server-Xnest-1.20.4-16.el7_9.x86_64.rpm
– xorg-x11-server-Xorg-1.20.4-16.el7_9.x86_64.rpm
– xorg-x11-server-Xvfb-1.20.4-16.el7_9.x86_64.rpm
– xorg-x11-server-Xwayland-1.20.4-16.el7_9.x86_64.rpm
– xorg-x11-server-common-1.20.4-16.el7_9.x86_64.rpm
– xorg-x11-server-debuginfo-1.20.4-16.el7_9.i686.rpm
– xorg-x11-server-debuginfo-1.20.4-16.el7_9.x86_64.rpm
– xorg-x11-server-devel-1.20.4-16.el7_9.i686.rpm
– xorg-x11-server-devel-1.20.4-16.el7_9.x86_64.rpm
noarch
– xorg-x11-server-source-1.20.4-16.el7_9.noarch.rpm
—
– Scientific Linux Development Team
