Mandriva Linux Security Advisory – A weakness in the way Evolution processed certain APOP authentication requests was discovered. A remote attacker could potentially obtain certain portions of a user’s authentication credentials by sending certain responses when evolution-data-server attempted to authenticate against an APOP server.
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/56887/MDKSA-2007-107.txt
Source: https://packetstormsecurity.com/files/56887/Mandriva-Linux-Security-Advisory-2007.107.html