CVE-2012-3984

Name of the Vulnerable Software and Affected Versions Mozilla Firefox versions prior to 16.0 Thunderbird versions prior to 16.0 SeaMonkey versions prior to 2.13

Description The issue arises when navigating away from a web page with an active SELECT element's menu. This can be exploited by remote attackers to spoof page content through absolute positioning and scrolling vectors.

Recommendations For Mozilla Firefox versions prior to 16.0, update to version 16.0 or later. For Thunderbird versions prior to 16.0, update to version 16.0 or later. For SeaMonkey versions prior to 2.13, update to version 2.13 or later.