Stack-based buffer overflow in collectoragent.exe in Fortinet Single Sign On (FSSO) before build 164 allows remote attackers to execute arbitrary code via a large PROCESS_HELLO message to the Message Dispatcher on TCP port 8000.
https://www.exploit-db.com/exploits/36422/
http://www.securityfocus.com/bid/73206
http://www.securityfocus.com/archive/1/534918/100/0/threaded
http://www.fortiguard.com/advisory/FG-IR-15-006/
http://www.fortiguard.com/advisory/2015-02-27-fsso-stack-based-buffer-overflow