Secunia Security Advisory – Debian has issued an update for proftpd. This fixes two vulnerabilities, which can be exploited by malicious users to disclose certain sensitive information, cause a DoS (Denial of Service), or potentially compromise a vulnerable system.
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/39804/sa16681.txt
Source: https://packetstormsecurity.com/files/39804/Secunia-Security-Advisory-16681.html