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Open-Xchange releases UCS Hotfix 2012-02-21
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.
Fixed Components:
Installation of this Hotfix Release:
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.
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.
Fixed Components:
- Firefox (CVE-2011-3026)
- Flash-Plugin (CVE-2012-0751 CVE-2012-0752 CVE-2012-0753 CVE-2012-0754 CVE-2012-0755 CVE-2012-0756 CVE-2012-0767)
- Libpng (CVE-2011-2501 CVE-2011-3026)
Installation of this Hotfix Release:
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