Secunia Security Advisory – Debian has issued an update for gdk-pixbuf. This fixes some vulnerabilities, which can be exploited by malicious people to cause a DoS (Denial of Service) and potentially to compromise a user’s system.
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/41979/sa17791.txt
Source: https://packetstormsecurity.com/files/41979/Secunia-Security-Advisory-17791.html

