Secunia Security Advisory – A weakness has been reported in PPTP Client, which can be exploited by malicious, local users to disclose sensitive information.
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/76560/sa34708.txt
Source: https://packetstormsecurity.com/files/76560/Secunia-Security-Advisory-34708.html