Open-Xchange releases UCS Hotfix 2011-08-17

[Karl-Heinz Grasser]

Open-Xchange releases UCS Hotfix 2011-08-17

This release provides a security update of Univention Corporate Server 2.4 which is integrated at Open-Xchange Advanced Server Edition and Open-Xchange Server Edition for UCS. We encourage administrators to install this update. The Hotfix is available for all customers with a valid Open-Xchange license.

Fixed Components:

• Firefox (CVE-2011-0083 CVE-2011-0084 CVE-2011-0085 CVE-2011-2362 CVE-2011-2363 CVE-2011-2364 CVE-2011-2365 CVE-2011-2370 CVE-2011-2371 CVE-2011-2373 CVE-2011-2374 CVE-2011-2376 CVE-2011-2377 CVE-2011-2378 CVE-2011-2981 CVE-2011-2982 CVE-2011-2983 CVE-2011-2984)
• Flash-Plugin (CVE-2011-2130 CVE-2011-2134 CVE-2011-2135 CVE-2011-2136 CVE-2011-2137 CVE-2011-2138 CVE-2011-2139 CVE-2011-2140 CVE-2011-2414 CVE-2011-2415 CVE-2011-2416 CVE-2011-2417 CVE-2011-2425)
• Socat (CVE-2010-2799)

Installation of this Hotfix Release:
Please note: It is necessary to activate the installation of Hotfixes. Please note the following step at
http://sdb.open-xchange.com/node/323

The system can be updated as usual for UCS using the univention-updater net command or the UMC module Online Update.

• Please enter your username/password first under the component called „OX" and activate it.
• In the online-updates module of UMC, under Release information, there is provided the new update
• Click on "Install this update"
• Reboot