Vulnerability in (1) pine before 4.33 and (2) the pico editor, included with pine, allows local users local users to overwrite arbitrary files via a symlink attack.
https://exchange.xforce.ibmcloud.com/vulnerabilities/6367
http://www.redhat.com/support/errata/RHSA-2001-042.html
http://www.linux-mandrake.com/en/security/2001/MDKSA-2001-047.php3?dis=8.0