This script is Copyright (C) 2016 Tenable Network Security, Inc.
The remote FreeBSD host is missing a security-related update.
Mitre reports :
The onReadyRead function in core/coreauthhandler.cpp in Quassel before
0.12.4 allows remote attackers to cause a denial of service (NULL
pointer dereference and crash) via invalid handshake data.
See also :
Update the affected package.
Risk factor :
Medium / CVSS Base Score : 5.0