StoreBackup before 1.19 allows local users to perform unauthorized operations on arbitrary files via a symlink attack on temporary files.
http://www.us.debian.org/security/2006/dsa-1022
http://www.securityfocus.com/bid/14985
http://www.securityfocus.com/advisories/9384
http://sourceforge.net/project/shownotes.php?release_id=352676
http://secunia.com/advisories/19489