Ubuntu 20.04 LTS / 22.04 LTS / 23.04 : libx11 vulnerability (USN-6168-1)

The remote Ubuntu 20.04 LTS / 22.04 LTS / 23.04 host has packages installed that are affected by a vulnerability as referenced in the USN-6168-1 advisory. Gregory James Duck discovered that libx11 incorrectly handled certain Request, Event, or Error IDs. If a user were tricked into connecting to ...