Secunia Security Advisory – Debian has issued an update for hostapd. This fixes a vulnerability, which potentially 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/46533/sa20195.txt
Source: https://packetstormsecurity.com/files/46533/Secunia-Security-Advisory-20195.html