Secunia Security Advisory – Debian has issued an update for squid and squid3. This fixes some vulnerabilities, which can be exploited by malicious people to cause a DoS (Denial of Service).
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/86015/sa38429.txt
Source: https://packetstormsecurity.com/files/86015/Secunia-Security-Advisory-38429.html