CVE-2002-1488: The IRC component of Trillian 0.73 and 0.74 allows remote malicious IRC servers to cause a denial of servic...

Security readout for executives and security teams

This is an old denial-of-service issue in Trillian's IRC feature. A malicious IRC server could send malformed or unexpected PART messages and crash Trillian 0.73 or 0.74. It affects availability of the client, not confidentiality or integrity based on the supplied sources. Likely exposure is limited to legacy environments still running Trillian 0.73 or 0.74 with IRC enabled. Exposure requires interaction with a malicious or compromised IRC server. Modern exposure is probably rare, but asset evidence is needed to confirm. Handle as a low-priority legacy software hygiene issue unless Trillian IRC use is confirmed in a business-critical workflow. The main risk is client disruption, not data compromise based on current evidence. Mitigation focus: Identify any Trillian 0.73 or 0.74 installations.; Retire or replace affected legacy Trillian clients.; Avoid connecting affected clients to untrusted IRC servers..

Prepared

Jul 1, 2026, 02:30 UTC (UTC+00:00)

Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.