Provide references for CVE-2009-4593.
Where can I find more information about CVE-2009-4593?
References are available at: http://www.securityfocus.com/bid/36820, http://secunia.com/advisories/37185, http://bftpd.sourceforge.net/downloads/CHANGELOG, http://www.vupen.com/english/advisories/2009/3032, http://bftpd.sourceforge.net/news.html#032130.