This script is Copyright (C) 2012-2016 Tenable Network Security, Inc.
A telephony application running on the remote host is affected by a
denial of service vulnerability.
According to the version in its SIP banner, the version of Asterisk
running on the remote host is potentially affected by a vulnerability
that could allow a remote attacker to crash the server. This issue
could be exploited when the attacker has a valid SCCP (Skinny) ID and
closes a connection when in certain call states. A NULL pointer is
left behind and can cause the server to crash when the pointer is
See also :
Upgrade to Asterisk 22.214.171.124 / 10.4.1 / 1.8.11-cert-2 or apply the
patches listed in the Asterisk advisory.
Risk factor :
Low / CVSS Base Score : 3.5
CVSS Temporal Score : 2.6
Public Exploit Available : false