A potentially exploitable issue was found with loadSubScript with a content object as the scope object in the javascript implementation of mozilla. Reference: https://bugzilla.mozilla.org/show_bug.cgi?id=680880
*** Bug 751930 has been marked as a duplicate of this bug. ***
External References: http://www.mozilla.org/security/announce/2011/mfsa2011-46.html
This issue has been addressed in following products: Red Hat Enterprise Linux 6 Via RHSA-2011:1439 https://rhn.redhat.com/errata/RHSA-2011-1439.html
This issue has been addressed in following products: Red Hat Enterprise Linux 4 Red Hat Enterprise Linux 5 Red Hat Enterprise Linux 6 Via RHSA-2011:1437 https://rhn.redhat.com/errata/RHSA-2011-1437.html