CVE-2007-0160: Centericq

High severity, CVSS 7.5. EPSS: 4.2% chance of exploitation in the next 30 days.

Stack-based buffer overflow in the LiveJournal support (hooks/ljhook.cc) in CenterICQ 4.9.11 through 4.21.0, when using unofficial LiveJournal servers, allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code by adding the victim as a friend and using long (1) username and (2) real name strings.

Affected products

• Centericq Centericq: version 4.9.11 only; version 4.9.12 only; version 4.12 only; version 4.13 only; version 4.14 only; version 4.20 only; …

Published 2007-01-10. Last modified 2026-06-16.