Secunia Security Advisory – Some vulnerabilities have been reported in VooDoo cIRCle and VooDoo cIRCle XTelnet, which can be exploited by malicious people to conduct spoofing attacks, cause a DoS (Denial of Service), or to compromise a vulnerable system.
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/90960/sa40345.txt
Source: https://packetstormsecurity.com/files/90960/Secunia-Security-Advisory-40345.html