NuytsTech Security

CVE-2001-1056

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IRC DCC helper in the ip_masq_irc IP masquerading module 2.2 allows remote attackers to bypass intended firewall restrictions by causing the target system to send a "DCC SEND" request to a malicious server which listens on port 6667, which may cause the module to believe that the traffic is a valid request and allow the connection to the port specified in the DCC SEND request.

Date published : 2002-03-09

http://www.securityfocus.com/bid/3117

http://archives.neohapsis.com/archives/bugtraq/2001-07/0750.html

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