ELA-730-1 xorg-server security update

multiple vulnerabilities

Version2:1.16.4-1+deb8u8 (jessie), 2:1.19.2-1+deb9u11 (stretch)
Related CVEs CVE-2022-3550 CVE-2022-3551

Two vulnerabilities were found in the Xkb extension of the X.org X server, which could result in denial of service or possibly privilege escalation if the X server is running privileged.

For Debian 8 jessie, these problems have been fixed in version 2:1.16.4-1+deb8u8.

For Debian 9 stretch, these problems have been fixed in version 2:1.19.2-1+deb9u11.

We recommend that you upgrade your xorg-server packages.

Further information about Extended LTS security advisories can be found at: debian Extended Long term support