Luxembourg, November 28th, 2023

NoMachine makes available new packages for version 7 to provide updates to some third party libraries shipped by NoMachine packages. In particular it includes fixes to the xserver component for CVE-2023-5367 (affecting NoMachine as well) and CVE-2023-5380.

We made the decision to upgrade libcurl libraries based on curl v. 7.73.0 to curl v. 8.4.0 to sport fixes for CVE-2023-38545. Albeit not exploitable through NoMachine, we also imported the most recent fixes for libX11 and libXpm (CVE-2023-43785, CVE-2023-43786, CVE-2023-43787, CVE-2023-43788 and CVE-2023-43789).

The trouble report solved by this 7.13.1 release is:

TR11U11043 - CVE-2023-5367 affects the xserver component shipped by NoMachine server packages v7

Supported Platforms

Windows 32-bit/64-bit Vista/7/8/8.1/10/11
Windows Server 2008/2012/2016/2019/2022

Mac OS X Intel 64-bit 10.9 to 10.11/macOS Intel 10.12 to 13/macOS Apple Silicon 11/12/13

Linux 32-bit and 64-bit
RHEL 6.0 to RHEL 9
CentOS 6.0 to CentOS 8.5
SLED 11 to SLED 15
SLES 11 to SLES 15
openSUSE 11.x to openSUSE 15.x
Fedora 10 to Fedora 38
Debian 5 to Debian 12
Ubuntu 8.04 to Ubuntu 22.04

Raspberry Pi 2/3/4 ARMv6/ARMv7/ARMv8

Download NoMachine Packages

Customers with valid v7 subscriptions should log in to their customer area and download the appropriate server package(s) for their subscription(s) from the 'Product Downloads' section.

Automatic updates

The automatic check for updates is scheduled to check our repositories every two days.

To update the free NoMachine package:

- Open the NoMachine User Interface from your Programs Menu.
- From the Machines panel click on 'Settings', then on 'Server' and finally on 'Updates'.
- Then click on the 'Check now' button.

To update the NoMachine Enterprise Client immediately:

- Click on 'Settings', from the Player panel click '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 installation or update

Please follow the instructions to install the package or update your installation manually:

On Windows:

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

On macOS:

- Download and save the DMG file.
- Double-click on the Disk Image to open it and double-click on the NoMachine program icon.
- The Installer will take you through through all steps necessary for installing or 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.
- Install the package by running:
# rpm -ivh  <pkgName>_<pkgVersion>_<arch>.rpm
or
- Update your NoMachine installation by running:
# rpm -Uvh  <pkgName>_<pkgVersion>_<arch>.rpm

DEB

- Download and save the DEB file.
- Install the package by running:
$ sudo dpkg -i <pkgName>_<pkgVersion>_<arch>.deb
or
- Update your NoMachine installation by running:
$ sudo dpkg -i <pkgName>_<pkgVersion>_<arch>.deb

TAR.GZ

- Download and save the TAR.GZ file.
- Install the package by running:
$ cd /usr
$ sudo tar xvzf <pkgName>_<pkgVersion>_<arch>.tar.gz
$ sudo /usr/NX/nxserver --install
or
- 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/all-documents

The NoMachine Development Team