CVE-2006-1214: Unreal Unrealircd

Medium severity, CVSS 5.0. EPSS: 3.8% chance of exploitation in the next 30 days.

UnrealIRCd 3.2.3 allows remote attackers to cause an unspecified denial of service by causing a linked server to send malformed TKL Q:Line commands, as demonstrated by "TKL - q\x08Q *\x08PoC."

Affected products

• Unreal Unrealircd: version 3.2.3 only

Published 2006-03-14. Last modified 2026-06-16.