CVE-2014-2746
net/IOService.java in Tigase before 5.2.1 does not properly restrict the processing of compressed XML elements, which allows remote attackers to cause a denial of service (resource consumption) via a crafted XMPP stream, aka an "xmppbomb" attack.
Date published : 2014-04-10
http://www.tigase.org/content/uncontrolled-resource-consumption-highly-compressed-xmpp-messages