Secunia Security Advisory – A vulnerability has been discovered in Open&Compact Ftp Server (Open-FTPD), which can be exploited by malicious people to bypass certain security restrictions.
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/90935/sa40284.txt
Source: https://packetstormsecurity.com/files/90935/Secunia-Security-Advisory-40284.html