Secunia Security Advisory – Ubuntu has issued an update for samba. This fixes a vulnerability, which can be exploited by malicious people to bypass certain security restrictions and disclose sensitive information.
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/87609/sa39049.txt
Source: https://packetstormsecurity.com/files/87609/Secunia-Security-Advisory-39049.html