Provide references for CVE-2015-3638.
Where can I find more information about CVE-2015-3638?
References are available at: http://www.securitytracker.com/id/1032250, http://openwall.com/lists/oss-security/2015/04/25/1, http://www.openwall.com/lists/oss-security/2015/05/04/4.