Buffer overflow in KarjaSoft Sami FTP Server 2.0.2 and earlier allows remote attackers to execute arbitrary code via a long (1) USER or (2) PASS command.
https://exchange.xforce.ibmcloud.com/vulnerabilities/26254
http://www.securityfocus.com/bid/17835
http://www.securityfocus.com/archive/1/432944/100/0/threaded