The server process in Novell Messenger 2.1 and 2.2.x before 2.2.1, and Novell GroupWise Messenger 2.04 and earlier, allows remote attackers to read from arbitrary memory locations via a crafted command.
https://bugzilla.novell.com/show_bug.cgi?id=712158
http://www.novell.com/support/viewContent.do?externalId=7009634