Secunia Security Advisory – Adam Zabrocki has reported a vulnerability in WU-FTPD, which can be exploited by malicious users to cause a DoS (Denial of Service).
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/36358/sa14411.txt
Source: https://packetstormsecurity.com/files/36358/Secunia-Security-Advisory-14411.html