USN-5690-1: libXdmcp vulnerability
19 October 2022
libXdmcp could be made to expose sensitive information.
- libxdmcp - X11 authorisation library (development headers)
It was discovered that libXdmcp was generating weak session keys.
A local attacker could possibly use this issue to perform a brute
force attack and obtain another user's key.
The problem can be corrected by updating your system to the following package versions:
In general, a standard system update will make all the necessary changes.