SocksCop versions 2.40-051231 and below appear to suffer from a stack overflow vulnerability.
0d48c7ca9fe9bda9780ad7dc6dd9902d6e14573764474b9343a9668a48511b77
ITDEFENCE.ru Security Advisory
SocksCap Stack Overflow
Verisons <= 2.40-051231.
No length check in hostname during resolving of remote resourse. If the hostsname's name is more then 692 bytes, failure of a stack is possible.
Works if name resolution *(Resolve all names remotely) option is turned on.