An interaction between PGP 7.0.3 with the "wipe deleted files" option, when used on Windows Encrypted File System (EFS), creates a cleartext temporary files that cannot be wiped or deleted due to strong permissions, which could allow certain local users or attackers with physical access to obtain cleartext information.
https://euvd.enisa.europa.eu/vulnerability/EUVD-2002-0780
http://www.securityfocus.com/bid/4702
http://www.iss.net/security_center/static/9044.php
http://download.nai.com/products/licensed/pgp/desktop_security/windows/version_7.1/hotfix/ReadMe.txt
http://archives.neohapsis.com/archives/bugtraq/2002-05/0052.html