Ubuntu 6.06 LTS USN-571-2 Critical: Xorg Server Access Issue
ubuntu
January 19, 2008
Urgent notice regarding Ubuntu's X.org vulnerability causing memory overflow issues resulting in unauthorized root privileges. Users are urged to upgrade without delay.
Multiple overflows were discovered in the XFree86-Misc, XInput-Misc,
TOG-CUP, EVI, and MIT-SHM extensions which did not correctly validate
function arguments