SuSE Security Announcement – A configuration error on the SuSE Live CD version 9.1 allows for a passwordless, remote root login to the system via ssh, if the computer has booted from the Live CD and if it is connected to a network.
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/33268/livecd91.txt
Source: https://packetstormsecurity.com/files/33268/livecd91.txt.html