Red Hat Security Advisory

RHSA-2021:4326

libX11 security update

Released 2021-11-09 · Red Hat rating Moderate · View on Red Hat →

Fixed in

Red Hat Enterprise Linux AppStream (v. 8) libX11-1.6.8-5.el8, libX11-common-1.6.8-5.el8, libX11-devel-1.6.8-5.el8 +1

TI-2021-11657 CVE-2021-31535 · GHSA-3vp2-rf63-rc8p

MEDIUM 55

LookupCol.c in X.Org X through X11R7.7 and libX11 before 1.7.1 might allow remote attackers to execute arbitrary code.

CVSS 3.1CRITICAL 9.8 Network No auth No interaction EPSS 0.10353 Published 2021-05-27 Partial fix CWE-120