Mozilla Products 'SJOW' Arbitrary Code Execution Vulnerability (Windows)

Summary
The host is installed with Mozilla Firefox/Thunderbird that are prone to multiple vulnerabilities.
Impact
Successful exploitation will let attackers to execute arbitrary Java script code with privileges. Impact Level: Application
Solution
Upgrade to Firefox version 3.6.9 or later http://www.mozilla.com/en-US/firefox/all.html Upgrade to Thunderbird version 3.1.3 http://www.mozillamessaging.com/en-US/thunderbird/
Insight
The flaw is due to error in 'XPCSafeJSObjectWrapper' class in the 'SafeJSObjectWrapper', which does not properly restrict objects at the end of scope chains.
Affected
Firefox version 3.6.x before 3.6.9 Thunderbird version 3.1.x before 3.1.3
References