CVE-2017-10965: Irssi

Critical severity, CVSS 9.8. EPSS: 3.4% chance of exploitation in the next 30 days.

An issue was discovered in Irssi before 1.0.4. When receiving messages with invalid time stamps, Irssi would try to dereference a NULL pointer.

Affected products

• Irssi Irssi: up to and including 1.0.3

Published 2017-07-07. Last modified 2026-06-17.