The SMTP service in MailEnable Enterprise 1.04 and earlier and Professional 1.54 and earlier allows remote attackers to cause a denial of service (server crash) via an EHLO command with a Unicode string.Referenceshttp://www.securityfocus.com/bid/12994https://exchange.xforce.ibmcloud.com/vulnerabilities/19948http://securitytracker.com/id?1013637https://exchange.xforce.ibmcloud.com/vulnerabilities/19973http://www.osvdb.org/15232http://marc.info/?l=bugtraq&m=111273637518494&w=2http://www.mailenable.com/hotfix/http://www.securiteam.com/windowsntfocus/5HP031PFFG.htmlhttp://secunia.com/advisories/14812
