This script is Copyright (C) 2012-2014 Tenable Network Security, Inc.
The version of Asterisk installed on the remote host may be affected
by a heap-based buffer overflow 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, or possibly
inject arbitrary code by sending repeated KEYPAD_BUTTON_MESSAGE events
over a Skinny channel to overflow a buffer.
See also :
Upgrade to Asterisk 18.104.22.168 / 22.214.171.124 / 10.3.1 or apply the patches
listed in the Asterisk advisory.
Risk factor :
High / CVSS Base Score : 9.0
CVSS Temporal Score : 6.7
Public Exploit Available : false