Cross-site scripting (XSS) vulnerability in Mozilla Firefox before 3.6.24 and 4.x through 7.0 and Thunderbird before 3.1.6 and 5.0 through 7.0 allows remote attackers to inject arbitrary web script or HTML via crafted text with Shift JIS encoding.
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A14212
https://bugzilla.mozilla.org/show_bug.cgi?id=690225
http://www.redhat.com/support/errata/RHSA-2011-1439.html
http://www.mozilla.org/security/announce/2011/mfsa2011-47.html
http://lists.opensuse.org/opensuse-security-announce/2011-11/msg00020.html