Provide references for CVE-2013-7438.
Where can I find more information about CVE-2013-7438?
References are available at: http://www.openwall.com/lists/oss-security/2015/02/06/8, https://bugzilla.redhat.com/show_bug.cgi?id=908430, https://bugzilla.redhat.com/show_bug.cgi?id=908432.