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AUSCERT External Security Bulletin Redistribution
ESB-2020.2667
libx11 security update
5 August 2020
===========================================================================
AusCERT Security Bulletin Summary
---------------------------------
Product: libx11
Publisher: Debian
Operating System: Debian GNU/Linux 9
UNIX variants (UNIX, Linux, OSX)
Impact/Access: Reduced Security -- Unknown/Unspecified
Resolution: Patch/Upgrade
CVE Names: CVE-2020-14344
Original Bulletin:
https://lists.debian.org/debian-lts-announce/2020/08/msg00008.html
Comment: This advisory references vulnerabilities in products which run on
platforms other than Debian. It is recommended that administrators
running libx11 check for an updated version of the software for
their operating system.
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Debian LTS Advisory DLA-2312-1 debian-lts@lists.debian.org
https://www.debian.org/lts/security/ Emilio Pozuelo Monfort
August 04, 2020 https://wiki.debian.org/LTS
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Package : libx11
Version : 2:1.6.4-3+deb9u2
CVE ID : CVE-2020-14344
Todd Carson discovered some integer overflows in libX11, which could
lead to heap corruption when processing crafted messages from an input
method.
For Debian 9 stretch, this problem has been fixed in version
2:1.6.4-3+deb9u2.
We recommend that you upgrade your libx11 packages.
For the detailed security status of libx11 please refer to
its security tracker page at:
https://security-tracker.debian.org/tracker/libx11
Further information about Debian LTS security advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://wiki.debian.org/LTS
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