Several flaws were found in the way in which Firefox processed certain malformed web content. A web page containing malicious content could cause Firefox to crash or potentially execute arbitrary code as the user running Firefox. This fixes the following upstream bugs: https://bugzilla.mozilla.org/buglist.cgi?bug_id=373911%2C391028%2C393326
Lifting embargo
This issue was addressed in: Red Hat Enterprise Linux: http://rhn.redhat.com/errata/RHSA-2007-1084.html http://rhn.redhat.com/errata/RHSA-2007-1082.html http://rhn.redhat.com/errata/RHSA-2007-1083.html