CVE-2004-0693: Trolltech Qt

Medium severity, CVSS 5.0. EPSS: 2.9% chance of exploitation in the next 30 days.

The GIF parser in the QT library (qt3) before 3.3.3 allows remote attackers to cause a denial of service (application crash) via a malformed image file that triggers a null dereference, a different vulnerability than CVE-2004-0692.

Affected products

• Trolltech Qt: up to and including 3.3.3

Published 2004-09-28. Last modified 2026-06-16.