Provide references for CVE-2012-6135.
Where can I find more information about CVE-2012-6135?
References are available at: https://security-tracker.debian.org/tracker/CVE-2012-6135, http://www.openwall.com/lists/oss-security/2013/03/02/1, https://exchange.xforce.ibmcloud.com/vulnerabilities/82533, https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2012-6135, https://www.securityfocus.com/bid/58259.