Secunia Security Advisory – Debian has issued an update for apache2. This fixes three vulnerabilities and a security issue, which can be exploited by malicious people to cause a DoS (Denial of Service), conduct HTTP request smuggling attacks, and potentially bypass certain security restrictions.
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/39942/sa16754.txt
Source: https://packetstormsecurity.com/files/39942/Secunia-Security-Advisory-16754.html