Provide references for CVE-2012-6109.
Where can I find more information about CVE-2012-6109?
References are available at: https://bugzilla.redhat.com/show_bug.cgi?id=895277, https://github.com/rack/rack/commit/c9f65df37a151821eb88ddd1dc404b83e52c52d5, http://rack.github.com/, https://github.com/rack/rack/blob/master/README.rdoc, https://groups.google.com/forum/#%21msg/rack-devel/1w4_fWEgTdI/XAkSNHjtdTsJ, http://rhn.redhat.com/errata/RHSA-2013-0548.html, http://rhn.redhat.com/errata/RHSA-2013-0544.html.