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This patch provides updates to the Kerberos network authentication packages provided in the VMware ESX Server Service Console. Possible vulnerabilities have been found with the krb5 telnet daemon, the Kerberos KDC, and kadmin. Although these features are not enabled in the Service Console by default, VMware recommends that all users apply this patch.
The Common Vulnerabilities and Exposures project (cve.mitre.org) assigned the names CVE-2007-0956, CVE-2007-0957, and CVE-2007-1216 to this issue.
This patch is for ESX Server 3.0.0 only. For the related patch for ESX 3.0.1, please see http://kb.vmware.com/kb/1000073
Download and verify the patch bundle as follows :
# mkdir -p /var/updates
Note: VMware recommends that you use the updates directory.
# cd /var/updates
# md5sum ESX-1000080.tgz
ea6c2db9554adc15e506a3f0ece6976a ESX-1000080.tgz
# tar -xvzf ESX-1000080.tgz
# cd ESX-1000080
Note: There is no need to shut down the virtual machines on the host or to migrate them using VMotion before applying the patch. No reboot of the ESX Server Host is required after applying this patch.
Once you have downloaded and extracted the archive, and if you are in the directory you created above, install the update using the following command:
# esxupdate update
If you want to run esxupdate from a different directory, you must specify the bundle path in the command:
# esxupdate -r file://<directory>/ESX-1000080 update
for example, if the host is called depot:
# esxupdate -r file:///depot/var/updates/ESX-1000080 update
During the update process, logs appear on the terminal. You can specify the verbosity of esxupdate logs by using the -v option as shown below.
# esxupdate -v 10 file://<directory>/ESX-1000080 update
for more information on using esxupdate, please refer to the Patch Management for ESX Server 3 tech note at http://www.vmware.com/pdf/esx3_esxupdate.pdf.