Secunia Security Advisory – A security issue and a vulnerability have been reported in UnrealIRCd, which can be exploited by malicious people to cause a DoS (Denial of Service) or compromise a vulnerable system.
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/90995/sa40169.txt
Source: https://packetstormsecurity.com/files/90995/Secunia-Security-Advisory-40169.html

