sipXtapi INVITE Message CSeq Field Header Remote Overflow

This script is Copyright (C) 2006-2015 Tenable Network Security, Inc.

Synopsis :

The remote host contains an application that is vulnerable to a remote
buffer overflow attack.

Description :

The remote host is running a SIP user agent that appears to be compiled
using a version of SIP Foundry's SipXtapi library before March 24, 2006.
Such versions contain a buffer overflow flaw that is triggered when
processing a specially crafted packet with a long value for the 'CSeq'
field. A remote attacker may be able to exploit this issue to execute
arbitrary code on the affected host subject to the privileges of the
current user.

See also :

Solution :

Contact the software vendor to see if an upgrade is available.

Risk factor :

High / CVSS Base Score : 7.5
CVSS Temporal Score : 7.1
Public Exploit Available : true

Family: Misc.

Nessus Plugin ID: 22092 ()

Bugtraq ID: 18906

CVE ID: CVE-2006-3524