CVE-2018-17019: Bro

High severity, CVSS 7.5. EPSS: 1.4% chance of exploitation in the next 30 days.

In Bro through 2.5.5, there is a DoS in IRC protocol names command parsing in analyzer/protocol/irc/IRC.cc.

Affected products

• Bro Bro: up to and including 2.5.5

Published 2018-09-13. Last modified 2026-06-17.