Can VNC be used commercially?

Issue

• One of our user's has raised a question about the commercial use of Xvnc provided with RHEL. Looking at the information about the rpm it provides some conflicting information from what we see from the vendor:

[root@rhel5 ~]# rpm -qi vnc-server-4.1.2-14.el5_6.6
Name           : vnc-server                   Relocations: (not relocatable)
Version        : 4.1.2                             Vendor: Red Hat, Inc.
Release        : 14.el5_6.6                    Build Date: Mon 31 Jan 2011 05:08:08 AM EST
Install Date  : Thu 07 Feb 2013 06:29:33 AM EST      Build Host: hs20-bc2-5.build.redhat.com
Group           : User Interface/X              Source RPM: vnc-4.1.2-14.el5_6.6.src.rpm
Size              : 5145538                          License: GPL
Signature     : DSA/SHA1, Tue 01 Feb 2011 07:35:54 AM EST, Key ID 5326810137017186
Packager      : Red Hat, Inc. <http://bugzilla.redhat.com/bugzilla>
URL               : http://www.realvnc.com
Summary     : A VNC server.
Description   :
The VNC system allows you to access the same desktop from a wide
variety of platforms.  This package is a VNC server, allowing others
to access the desktop on your machine.

• When viewing RealVNC's website, it states:

"For individual private use"

• The question is, can the version of vnc-server made available by Red Hat be used commercially?