nxagent in FreeNX before 0.2.8 does not properly handle when the XAUTHORITY environment variable is not set, which allows local users to access the X server without X authentication.
Link | Tags |
---|---|
http://mail.kde.org/pipermail/freenx-knx/2005-February/000734.html | vendor advisory mailing list exploit |
http://www.linuxcompatible.org/story42495.html | vendor advisory exploit |