Buffer overflow in MailCarrier 2.51 allows remote attackers to execute arbitrary code via a long (1) EHLO and possibly (2) HELO command.Referenceshttp://marc.info/?l=bugtraq&m=109880961630050&w=2https://exchange.xforce.ibmcloud.com/vulnerabilities/17861http://secunia.com/advisories/12999http://www.securityfocus.com/bid/11535