Secunia Security Advisory – rgod has reported a vulnerability in Winmail, which potentially can be exploited by malicious people to bypass certain security restrictions.
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/55562/sa24700.txt
Source: https://packetstormsecurity.com/files/55562/Secunia-Security-Advisory-24700.html