Open-Xchange releases UCS Hotfix 2011-07-14

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:
  • Cyrus IMAPD(CVE-2011-1926)
  • DHCP3(CVE-2011-0927)
  • Firefox (CVE-2011-0065 CVE-2011-0066 CVE-2011-0067 CVE-2011-0069 CVE-2011-0070 CVE-2011-0072 CVE-2011-0073 CVE-2011-0074 CVE-2011-0075 CVE- 2011-0076 CVE-2011-0077 CVE-2011-0078 CVE-2011-0080 CVE-2011-0081 CVE- 2011-1202)
  • Flash-Plugin (CVE-2011-0579 CVE-2011-0618 CVE-2011-0619 CVE-2011-0620 CVE-2011-0621 CVE-2011-0622 CVE-2011-0623 CVE-2011-0624 CVE-2011- 0625 CVE-2011-0626 CVE-2011-0627 CVE-2011-2107)
  • Linux-Kernel 2.6.32 (CVE-2010-2943 CVE-2010-3699 CVE-2010-4075 CVE-2010- 4076 CVE-2010-4077 CVE-2010-4565 CVE-2010-4566 CVE-2011-0521 CVE- 2011-0695 CVE-2011-0711 CVE-2011-0712 CVE-2011-0726 CVE-2011-1010 CVE- 2011-1012 CVE-2011-1013 CVE-2011-1016 CVE-2011-1017 CVE-2011-1078 CVE- 2011-1080 CVE-2011-1082 CVE-2011-1090 CVE-2011-1093 CVE-2011-1160 CVE- 2011-1163 CVE-2011-1170 CVE-2011-1171 CVE-2011-1172 CVE-2011-1173 CVE- 2011-1179 CVE-2011-1180 CVE-2011-1182 CVE-2011-1476 CVE-2011-1477 CVE- 2011-1478 CVE-2011-1494 CVE-2011-1495 CVE-2011-1493 CVE-2011-1577 CVE- 2011-1585 CVE-2011-1593 CVE-2011-1598 CVE-2011-1745 CVE-2011-1746 CVE- 2011-1748 CVE-2011-1767 CVE-2011-1768 CVE-2011-1770 CVE-2011-1776 CVE- 2011-2022CVE-2011-2182)
  • Libgd2(CVE-2009-3546)
  • Perl(CVE-2010-1447)
  • PHP (CVE-2011-0421 CVE-2011-0441 CVE-2011-0708 CVE-2011-1466 CVE-2011-1471)
  • Postfix(CVE-2011-1720)
  • PostgreSQL 8.3 (CVE-2009-4034 CVE-2009-4136 CVE-2010-0442 CVE-2010-1169 CVE-2010-1170 CVE-2010-1447 CVE-2010-1975 CVE-2010-3433 CVE- 2010-4015)

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