Provide references for CVE-2017-17973.
Where can I find more information about CVE-2017-17973?
References are available at: http://bugzilla.maptools.org/show_bug.cgi?id=2769, https://bugzilla.novell.com/show_bug.cgi?id=1074318, http://www.securityfocus.com/bid/102331, https://bugzilla.redhat.com/show_bug.cgi?id=1530912.