This script is Copyright (C) 2014-2016 Tenable Network Security, Inc.
The remote FreeBSD host is missing a security-related update.
The Git Project reports :
When using a case-insensitive filesystem an attacker can craft a
malicious Git tree that will cause Git to overwrite its own
.git/config file when cloning or checking out a repository, leading to
arbitrary command execution in the client machine. If you are a
hosting service whose users may fetch from your service to Windows or
Mac OS X machines, you are strongly encouraged to update to protect
such users who use existing versions of Git.
See also :
Update the affected package.
Risk factor :