Synopsis:          Important: xorg-x11-server security update
Advisory ID:       SLSA-2021:2033-1
Issue Date:        2021-05-20
CVE Numbers:       CVE-2021-3472
--

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

---

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

SciLinux: SLSA-2021-2033-1 Important: xorg-x11-server on SL7.x x86_64

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 s...

Summary

Important: xorg-x11-server security update



Security Fixes

* 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

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

Severity
Advisory ID: SLSA-2021:2033-1
Issued Date: : 2021-05-20
CVE Numbers: CVE-2021-3472

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