CVE-2014-0190: Canonical Ubuntu Linux

Medium severity, CVSS 4.3. EPSS: 4% chance of exploitation in the next 30 days.

The GIF decoder in QtGui in Qt before 5.3 allows remote attackers to cause a denial of service (NULL pointer dereference) via invalid width and height values in a GIF image.

Affected products

• Canonical Ubuntu Linux: version 12.04 only; version 14.04 only; version 14.10 only; version 15.04 only
• Fedoraproject Fedora: version 19 only; version 20 only
• Opensuse Opensuse: version 13.1 only
• Qt Qt: before 5.3.0 (fixed in 5.3.0)

Published 2014-05-08. Last modified 2026-06-17.