Secunia Security Advisory – Mandriva has issued an update for tightvnc. This fixes some vulnerabilities, which potentially can be exploited by malicious users gain escalated privileges.
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/55701/sa24772.txt
Source: https://packetstormsecurity.com/files/55701/Secunia-Security-Advisory-24772.html