Integer overflow in Pro-face WinGP PC Runtime 3.1.00 and earlier, and ProServr.exe in Pro-face Pro-Server EX 1.30.000 and earlier, allows remote attackers to cause a denial of service (daemon crash) via a crafted packet with a certain opcode that triggers an incorrect memory allocation and a buffer overflow.
aluigi.org/adv/proservrex_1-adv.txt
ics-cert.us-cert.gov/advisories/ICSA-12-179-01
secunia.com/advisories/49172
www.securityfocus.com/bid/53499
exchange.xforce.ibmcloud.com/vulnerabilities/75547
www.hmisource.com/otasuke/download/update/server_ex/server_ex/Readme_E.txt
www.hmisource.com/otasuke/news/2012/0606.html