Jabber Studio jabberd SASL Negotiation Remote DoS

This script is Copyright (C) 2006-2013 Tenable Network Security, Inc.

Synopsis :

The remote instant messaging server is affected by a denial of service

Description :

The remote host is running jabberd, an open source messaging system
based on the Jabber protocol.

The version of jabberd installed on the remote host suffers a segfault
when a client sends a SASL 'response' stanza before a SASL 'auth'
stanza. An unauthenticated, remote attacker can leverage this flaw to
crash the application's c2s component, thereby denying service to
legitimate users.

See also :


Solution :

Upgrade to jabberd 2s11 or later.

Risk factor :

Medium / CVSS Base Score : 5.0
CVSS Temporal Score : 4.1
Public Exploit Available : true

Family: Denial of Service

Nessus Plugin ID: 21120 (jabberd_sasl_stanza_dos.nasl)

Bugtraq ID: 17155

CVE ID: CVE-2006-1329