Gentoo has issued an update for mozilla-thunderbird. This fixes some vulnerabilities, which can be exploited by malicious people to bypass certain security restrictions, gain knowledge of potentially sensitive information, conduct cross-site scripting attacks and compromise a user's system.

For more information:
SA16062

Solution
Mozilla Thunderbird users:
Further details available to Secunia VIM customers

Other references
Further details available to Secunia VIM customers

Deep Links
Links available to Secunia VIM customers