CVE-2001-0627
vi as included with SCO OpenServer 5.0 – 5.0.6 allows a local attacker to overwrite arbitrary files via a symlink attack.
Date published : 2002-03-09
http://www.securityfocus.com/bid/2752
http://archives.neohapsis.com/archives/bugtraq/2001-05/0220.html