CVE-2016-6352: Canonical Ubuntu Linux

High severity, CVSS 7.5. EPSS: 3.9% chance of exploitation in the next 30 days.

The OneLine32 function in io-ico.c in gdk-pixbuf before 2.35.3 allows remote attackers to cause a denial of service (out-of-bounds write and crash) via crafted dimensions in an ICO file.

Affected products

• Canonical Ubuntu Linux: version 12.04 only; version 14.04 only; version 16.04 only
• Gnome Gdk-Pixbuf: up to and including 2.35.2
• Opensuse Leap: version 42.1 only
• Opensuse Opensuse: version 13.2 only

Published 2016-10-03. Last modified 2026-06-17.