VMware
 

Knowledge Base

Search the Knowledge Base:

Products:
Search In:
 

ESX Server 3.0.0, Patch ESX-1001206: BIND Security Update

Details

Release Date: 9/6/07
Last Updated: 9/6/07
 
 
Download Now
Download Size:
899 KB
Download Filename:
ESX-10001206.tgz
md5sum:
bd552eb70624164067039525941ce82a


Product Versions ESX Server 3.0.0
Patch Classification Security
Superceded By None
Virtual Machine Migration or Reboot Required No
ESX Server Host Reboot Required No
Affected Hardware N/A
Affected Software Third-party patch management or custom patch management scripts might be affected.
RPMs Updated bind-libs-9.2.4-20.EL3.i386.rpm, bind-utils-9.2.4-20.EL3.i386.rpm
Related CVE numbers CVE-2007-0494

Summary

Updated Bind package for the service console fixes a flaw with the way ISC BIND processed certain DNS query responses. ISC BIND (Berkeley Internet Name Domain) is an implementation of the DNS (Domain Name System) protocols. Under some circumstances, a malicious remote user could launch a Denial-of-Service attack on ESX Server hosts that had enabled DNSSEC validation.

The Common Vulnerabilities and Exposures project (cve.mitre.org) assigned the name CVE-2007-0494 to this issue.
 
Note: These issues only affect the service console network, and are not remote vulnerabilities for ESX Server hosts that have been set up with the security best practices provided by VMware.

Solution

Symptoms

There are no symptoms available for this security fix.

Impact

This patch resolves the security issue described above.

For the related patch for ESX Server 3.0.1, see KB 1001691. For the related patch for ESX Server 3.0.2, see KB 1001725.

Download Instructions

Download and verify the patch bundle as follows :

  1. Download patch ESX-1001206 by clicking on the link above.
  2. Log in to the ESX Server service console as root.
  3. Create a local depot directory.

    # mkdir -p /var/updates

    Note: VMware recommends that you use the updates directory.

  4. Change your working directory to /var/updates .

    # cd /var/updates

  5. Download the tar file into the /var/updates directory.
  6. Verify the integrity of the downloaded tar file:

    # md5sum ESX-1001206.tgz

    The md5 checksum output should match the following:

    bd552eb70624164067039525941ce82a ESX-1001206.tgz

  7. Extract the compressed tar archive:

    # tar -xvzf ESX-1001206.tgz

  8. Change to the newly created directory, /var/updates/ESX-1001206:

    # cd ESX-1001206

Installation Instructions

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

To run esxupdate from a different directory, you must specify the bundle path in the command:

# esxupdate -r file://<directory>/ESX-1001206 update

for example, if the host is called depot:

# esxupdate -r file:///depot/var/updates/ESX-1001206 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-1001206 update

For more information on using esxupdate, refer to the Patch Management for ESX Server 3 tech note at http://www.vmware.com/pdf/esx3_esxupdate.pdf.

Keywords

esxpatch;esx300;alertz;urlz

Feedback

Rating: 1 - Lowest 2 3 4 5 - Highest (0 Ratings)   

Did this article help you?
This article resolved my issue.
This article did not resolve my issue.
This article helped but additional information was required to resolve my issue.
What can we do to improve this information? (2000 or fewer characters)
Submit
Rating: 1 - Lowest 2 3 4 5 - Highest (0 Ratings)   
Actions