Debian Security Advisory

DLA-2359-1 xorg-server -- LTS security update

Date Reported:
30 Aug 2020
Affected Packages:
Security database references:
In Mitre's CVE dictionary: CVE-2020-14345, CVE-2020-14346, CVE-2020-14347, CVE-2020-14361, CVE-2020-14362.
More information:

Several issues have been found in xorg-server, the X server from xorg. Basically all issues are out-of-bounds access or integer underflows in different request handlers. One CVE is about a leak of uninitialize heap memory to clients.

For Debian 9 stretch, these problems have been fixed in version 2:1.19.2-1+deb9u6.

We recommend that you upgrade your xorg-server packages.

For the detailed security status of xorg-server please refer to its security tracker page at:

Further information about Debian LTS security advisories, how to apply these updates to your system and frequently asked questions can be found at: