Provide references for CVE-2011-1568.
Where can I find more information about CVE-2011-1568?
References are available at: http://www.securityfocus.com/bid/46936, http://www.us-cert.gov/control_systems/pdf/ICS-ALERT-11-080-03.pdf, http://secunia.com/advisories/43849, http://www.vupen.com/english/advisories/2011/0741, http://www.exploit-db.com/exploits/17024, http://aluigi.org/adv/igss_6-adv.txt, http://securityreason.com/securityalert/8182.