CVE-2003-0323: Michael Sandrof Ircii

High severity, CVSS 7.5. EPSS: 2.6% chance of exploitation in the next 30 days.

Multiple buffer overflows in ircII 20020912 allows remote malicious IRC servers to cause a denial of service (crash) and possibly execute arbitrary code via responses that are not properly fed to the my_strcat function by (1) ctcp_buffer, (2) cannot_join_channel, (3) status_make_printable for Statusbar drawing, (4) create_server_list, and possibly other functions.

Affected products

• Michael Sandrof Ircii: version 2002-09-12 only

Published 2003-06-09. Last modified 2026-06-16.