Secunia Security Advisory – Gentoo has issued an update for madwifi-ng. This fixes some vulnerabilities, which can be exploited by malicious people to gain knowledge of potentially sensitive information or cause a DoS (Denial of Service).
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/56031/sa24931.txt
Source: https://packetstormsecurity.com/files/56031/Secunia-Security-Advisory-24931.html