Red Hat Security Advisory

RHSA-2020:4946

libX11 security update

Released 2020-11-05 · Red Hat rating Important · View on Red Hat →

Fixed in

Red Hat Enterprise Linux Desktop (v. 6) libX11-1.6.4-4.el6_10, libX11-common-1.6.4-4.el6_10
Red Hat Enterprise Linux Desktop Optional (v. 6) libX11-devel-1.6.4-4.el6_10
Red Hat Enterprise Linux HPC Node (v. 6) libX11-1.6.4-4.el6_10, libX11-common-1.6.4-4.el6_10
Red Hat Enterprise Linux HPC Node Optional (v. 6) libX11-devel-1.6.4-4.el6_10
Red Hat Enterprise Linux Server (v. 6) libX11-1.6.4-4.el6_10, libX11-1.6.4-4.el6_10.ppc, libX11-common-1.6.4-4.el6_10 +2
Red Hat Enterprise Linux Workstation (v. 6) libX11-1.6.4-4.el6_10, libX11-common-1.6.4-4.el6_10, libX11-devel-1.6.4-4.el6_10

TI-2020-11231 CVE-2020-14363 · GHSA-qmwg-hw9q-xg39

LOW 35

An integer overflow vulnerability leading to a double-free was found in libX11.

CVSS 3.1HIGH 7.8 Local Low privileges No interaction EPSS 0.00562 Published 2020-09-11 Partial fix CWE-190