Buffer overflow in the C2S module in the open source Jabber 2.x server (Jabberd) allows remote attackers to cause a denial of service (application crash) or possibly execute arbitrary code via a long username.Referenceshttp://marc.info/?l=bugtraq&m=110144303826709&w=2http://www.securityfocus.com/bid/11741http://lists.grok.org.uk/pipermail/full-disclosure/2004-November/029346.htmlhttps://exchange.xforce.ibmcloud.com/vulnerabilities/18238