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Released on:
Searching in: Software Updates
ID: SU02O00181
Released on:  2017-02-01
Last update: 2017-02-01
OpenSSL security update (version 4)

Luxembourg, February 1st, 2017

NoMachine makes available updated packages of NoMachine version 4 to prevent an out-of-bounds read flaw. The vulnerability (CVE-2017-3731) was released in a recent OpenSSL security update to fix the flaw which could be exploited by a remote attacker to crash a 32-bit TLS/SSL server or client using OpenSSL.

All NoMachine 4 customers are invited to update their NoMachine client and server installations to this latest release, 4.6.25. Users of version 5, please consult the combined Software Update & Security Advisory here:

https://www.nomachine.com/SU01O00180

Supported Platforms

Windows 32-bit/64-bit XP/Vista/7/8/8.1/10

Mac OS X Intel 64-bit 10.5/10.6/10.7/10.8/10.9/10.10/10.11

Linux 32-bit and 64-bit

Red Hat Enterprise 4/5/6/7
SLED 10.x/11.x
SLES 10/11/12
Open SUSE 10.x/11.x/12.x/13.x
Mandriva 2009/2010/2011
Fedora 10/11/12/13/14/15/16/17/18/19/20/21/22/23/24
Debian GNU Linux 4.0 Etch/5.0 Lenny/6.0 Squeeze/7.0 Wheezy/8.0 Jessie
Ubuntu 8.04 Hardy Heron/8.10 Intrepid Ibex/9.04 Jaunty Jackalope/
9.10 Karmic Koala/10.4 Lucid Lynx/10.10 Maverick Meerkat/11.04 Natty Narwhal/
11.10 Oneiric Ocelot/12.04 Precise Pangolin/12.10 Quantal Quetzal/13.04 Raring Ringtail/
13.10 Saucy Salamander/14.04 Trusty Tahr/14.10 Utopic Unicorn/15.04 Vivid Vervet/15.10 Wily Werewolf/16.04 Xenial Xerus

 

Important: Due to the changes introduced by Apple which has dropped support for 10.5 and 10.6 in recent compilers, NoMachine will discontinue support for those OS X versions in a future release. It will still be possible to request packages specifically built for 10.5 and 10.6 under the provisions of a support contract.

 

Download NoMachine Packages

You can obtain these latest packages suitable for your Operating System either by using the automatic updates system available in version 4 software already installed, or via the customer area. Customers with valid subscriptions should log in to their customer area and download the appropriate "Update version".

 

Automatic updates

The automatic check for updates will check for version 4 updates provided version 4 is installed.

To update any of the NoMachine servers immediately:

- Run the NoMachine GUI from your Programs Menu.

- Click on 'Preferences' and 'Updates'.

- Then click on the 'Check now' button.

More information about the check for automatic updates is available here:

https://www.nomachine.com/AR05M00847


Manual package update

Please follow the instructions to update your installation manually:

On Windows:

- Download and save the EXE file.
- Double click on the NoMachine executable file.
- As for the installation, the Setup Wizard will take you through all steps necessary for updating NoMachine.

On Mac OS X:

- Download and save the DMG file.
- Double-click on the Disk Image to open it and double-click on the NoMachine program icon.
- As for the installation, the Installer will take you through through all steps necessary for updating NoMachine.

On Linux:

You can use the graphical package manager provided by your Linux distribution or update NoMachine by command line by following instructions below.
If you don't have the sudo utility installed, log on as superuser ("root") and run the commands without sudo.

RPM

- Download and save the RPM file.
- Update your NoMachine installation by running:

# rpm -Uvh <pkgName>_<pkgVersion>_<arch>.rpm

DEB

- Download and save the DEB file.
- Update your NoMachine installation by running:

$ sudo dpkg -i <pkgName>_<pkgVersion>_<arch>.deb

TAR.GZ

- Download and save the TAR.GZ file.
- Update your NoMachine installation by running:

$ cd /usr
$ sudo tar xvzf <pkgName>_<pkgVersion>_<arch>.tar.gz
$ sudo /usr/NX/nxserver --update

If you are installing Enterprise Client or Node run respectively:

$ sudo /usr/NX/nxclient --update
$ sudo /usr/NX/nxnode --update

 

Documents

Installation and configuration guides for the NoMachine products are available at:

https://www.nomachine.com/documents

 

The NoMachine Security Team