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UnrealIRCD OperServ Raw Join Denial Of Service Vulnerability

It is reported UnrealIRCD may crash when a client sends a raw message to operserv. This may occur when a raw message is sent to a non-existent nick or a raw message is used when requesting to join a channel. Exploitation could result in a denial of service.

It should be noted that other IRC daemon implementations may be similarly affected, especially in cases where raw message code is shared with other implementations or derived from the same source.







 

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