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 a call is put on hold and the entity placing
the call on hold contains the configuration item 'mohinterpret' set to
the value 'passthrough'. An additional requirement is that the call
is placed on hold with no 'music-on-hold' class name selected.
See also :
Upgrade to Asterisk 18.104.22.168 / 10.4.1 / 1.8.11-cert-2 or apply the
patches listed in the Asterisk advisory.
Risk factor :
Low / CVSS Base Score : 2.6
CVSS Temporal Score : 1.9
Public Exploit Available : false