CVE-2008-6563: Ceruleanstudios Trillian

High severity, CVSS 9.3. EPSS: 5.6% chance of exploitation in the next 30 days.

Buffer overflow in the XML parser in Trillian 3.1.9.0, and possibly earlier, allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via a crafted DTD file.

Affected products

• Ceruleanstudios Trillian: version 3.1.9.0 only

Published 2009-03-31. Last modified 2026-06-16.