Ubuntu Security Notice 4181-1 - 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.
Read more https://packetstormsecurity.com/files/155275/USN-4181-1.txt
