CVE-2014-1528: Canonical Ubuntu Linux

High severity, CVSS 10.0. EPSS: 5.6% chance of exploitation in the next 30 days.

The sse2_composite_src_x888_8888 function in Pixman, as used in Cairo in Mozilla Firefox 28.0 and SeaMonkey 2.25 on Windows, allows remote attackers to execute arbitrary code or cause a denial of service (out-of-bounds write and application crash) by painting on a CANVAS element.

Affected products

• Canonical Ubuntu Linux: version 12.04 only; version 12.10 only; version 13.10 only; version 14.04 only
• Fedoraproject Fedora: version 19 only
• Mozilla Firefox: version 28.0 only
• Mozilla Seamonkey: version 2.25 only
• Opensuse Opensuse: version 13.1 only
• Opensuse Project Opensuse: version 12.3 only
• Oracle Solaris: version 11.3 only

Published 2014-04-30. Last modified 2026-06-17.