CVE ID:	CVE-2011-4320
Description:	The mod_pubsub module (mod_pubsub.erl) in ejabberd 2.1.8 and 3.0.0-alpha-3 allows remote authenticated users to cause a denial of service (infinite loop) via a stanza with a publish tag that lacks a node attribute.
Test IDs:	1.3.6.1.4.1.25623.1.0.103369   1.3.6.1.4.1.25623.1.0.863664   1.3.6.1.4.1.25623.1.0.863919
Cross References:	Common Vulnerability Exposure (CVE) ID: CVE-2011-4320 http://www.openwall.com/lists/oss-security/2011/11/19/1 http://www.openwall.com/lists/oss-security/2011/11/19/2 http://www.osvdb.org/77302 http://secunia.com/advisories/46915