Ubuntu Security Notice USN-2937-1
21st March, 2016
webkitgtk vulnerabilities
A security issue affects these releases of Ubuntu and its
derivatives:
- Ubuntu 15.10
- Ubuntu 14.04 LTS
Summary
Several security issues were fixed in WebKitGTK+.
Software description
- webkitgtk
– Web content engine library for GTK+
Details
A large number of security issues were discovered in the WebKitGTK+ Web and
JavaScript engines. If a user were tricked into viewing a malicious
website, a remote attacker could exploit a variety of issues related to web
browser security, including cross-site scripting attacks, denial of service
attacks, and arbitrary code execution.
Update instructions
The problem can be corrected by updating your system to the following
package version:
- Ubuntu 15.10:
-
libjavascriptcoregtk-3.0-0
2.4.10-0ubuntu0.15.10.1
-
libjavascriptcoregtk-1.0-0
2.4.10-0ubuntu0.15.10.1
-
libwebkitgtk-1.0-0
2.4.10-0ubuntu0.15.10.1
-
libwebkitgtk-3.0-0
2.4.10-0ubuntu0.15.10.1
- Ubuntu 14.04 LTS:
-
libjavascriptcoregtk-3.0-0
2.4.10-0ubuntu0.14.04.1
-
libjavascriptcoregtk-1.0-0
2.4.10-0ubuntu0.14.04.1
-
libwebkitgtk-1.0-0
2.4.10-0ubuntu0.14.04.1
-
libwebkitgtk-3.0-0
2.4.10-0ubuntu0.14.04.1
To update your system, please follow these instructions:
https://wiki.ubuntu.com/Security/Upgrades.
This update uses a new upstream release, which includes additional bug
fixes. After a standard system update you need to restart any applications
that use WebKitGTK+, such as Epiphany and Evolution, to make all the
necessary changes.