FreeSWITCH Route Header Value Handling DoS

This script is Copyright (C) 2012-2014 Tenable Network Security, Inc.

Synopsis :

The remote SIP service is affected by a denial of service

Description :

According to its self-reported version, the remote FreeSWITCH install
is affected by a denial of service vulnerability in its Sofia SIP stack.
By sending a specially crafted INVITE request to the SIP service with a
'Route' value containing a long list, it is possible to crash the

See also :

Solution :

Upgrade to FreeSWITCH 1.3.0 commit
016550f218fb0ea54aa6163d6a6eb7e02539da5e or later.

Risk factor :

Medium / CVSS Base Score : 5.0
CVSS Temporal Score : 4.8
Public Exploit Available : true

Family: Misc.

Nessus Plugin ID: 63203 ()

Bugtraq ID: 55599