CVE-2006-4811: Qt

Medium severity, CVSS 6.8. EPSS: 4.5% chance of exploitation in the next 30 days.

Integer overflow in Qt 3.3 before 3.3.7, 4.1 before 4.1.5, and 4.2 before 4.2.1, as used in the KDE khtml library, kdelibs 3.1.3, and possibly other packages, allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via a crafted pixmap image.

Affected products

• Qt Qt: version 3.3.0 only; version 3.3.1 only; version 3.3.2 only; version 3.3.3 only; version 3.3.4 only; version 3.3.5 only; …
• Red Hat Kdelibs: version 3.1.3 only

Published 2006-10-18. Last modified 2026-06-16.