CVE-2002-0795
The rc system startup script for FreeBSD 4 through 4.5 allows local users to delete arbitrary files via a symlink attack on X Windows lock files.
Date published : 2003-04-02
http://www.securityfocus.com/bid/4880
ftp://ftp.freebsd.org/pub/FreeBSD/CERT/advisories/FreeBSD-SA-02:27.rc.asc