VMSA-2016-0022:VMware product updates address information disclosure vulnerabilities

VMware

0 more products

23500

20 November 2016

20 November 2016

CLOSED

HIGH

CVE-2016-7458,CVE-2016-7459,CVE-2016-7460

VMSA-2016-0022

VMware product updates address information disclosure vulnerabilities

VMware Security Advisory
 
VMware Security Advisory Advisory ID:
 VMSA-2016-0022
VMware Security Advisory Severity:
 Important
VMware Security Advisory Synopsis:
 VMware product updates address information disclosure vulnerabilities
VMware Security Advisory Issue date:
2016-11-22
VMware Security Advisory Updated on:
 2016-11-22 (Initial Advisory)
VMware Security Advisory CVE numbers:
 CVE-2016-7458, CVE-2016-7459, CVE-2016-7460
 
1. Summary

VMware vCenter Server, vSphere Client, and vRealize Automation updates address information disclosure vulnerabilities.

 
2. Relevant Products
  • VMware vCenter Server
  • VMware vSphere Client
  • vRealize Automation
  •  
3. Problem Description

a. vSphere Client XML External Entity vulnerability

 

The vSphere Client contains an XML External Entity (XXE) vulnerability. This issue can lead to information disclosure if a vSphere Client user is tricked into connecting to a malicious instance of vCenter Server or ESXi.

 

There are no known workarounds for this issue.

 

VMware would like to thank Vladimir Ivanov, Andrey Evlanin, Mikhail   Stepankin, Artem Kondratenko, Arseniy Sharoglazov of Positive Technologies for reporting this issue to us.

 

The Common Vulnerabilities and Exposures project (cve.mitre.org) has assigned the identifier CVE-2016-7458 to this issue.

 

Column 5 of the following table lists the action required to remediate the vulnerability in each release, if a solution is available.


VMware Product
Product Version
Running on
Severity
Replace with/ Apply Patch *
Mitigation/ Workaround
VMware ProductvSphere Client
Product Version6.0
Running on Windows
SeverityImportant
Replace with/ Apply Patch *6.0 U2a
Mitigation/ WorkaroundNone
VMware ProductvSphere Client
Product Version5.5
Running on Windows
SeverityImportant
Replace with/ Apply Patch *5.5 U3e
Mitigation/ WorkaroundNone

 

* In order to remediate the vulnerability, the vSphere Client will need to be uninstalled and re-installed. A fixed version of the vSphere Client can be obtained from:    

  • vCenter Server 6.0 U2a    
  • vCenter Server 5.5 U3e
  • VMware Knowledge Base article 2089791    

The build numbers of the fixed client versions may be found in VMware Knowledge Base article 2089791.  

 

b. vCenter Server XML External Entity vulnerability

 

vCenter Server contains an XML External Entity (XXE) vulnerability in the Log Browser, the Distributed Switch setup, and the Content Library. A specially crafted XML request issued to the server by an  authorized user may lead to unintended information disclosure.

 

There are no known workarounds for this issue.

 

VMware would like to thank Vladimir Ivanov, Andrey Evlanin, Mikhail   Stepankin, Artem Kondratenko, Arseniy Sharoglazov of Positive Technologies, and Lukasz Plonka for independently for reporting this   issue to us.

 

The Common Vulnerabilities and Exposures project (cve.mitre.org) has assigned the identifier CVE-2016-7459 to this issue.

 

Column 5 of the following table lists the action required to remediate the vulnerability in each release, if a solution is available.


VMware Product
Product Version
Running on
Severity
Replace with/ Apply Patch
Mitigation/ Workaround
VMware ProductvCenter Server
Product Version6.5
Running on Any
SeverityN/A
Replace with/ Apply PatchNot affected
Mitigation/ WorkaroundN/A
VMware ProductvCenter Server
Product Version6.0
Running on Any
SeverityImportant
Replace with/ Apply Patch6.0 U2a
Mitigation/ WorkaroundNone
VMware ProductvCenter Server
Product Version5.5
Running on Any
SeverityImportant
Replace with/ Apply Patch5.5 U3e
Mitigation/ WorkaroundNone

 

 

 

c. vCenter Server and vRealize Automation XML External Entity vulnerability

 

vCenter Server and vRealize Automation contain an XML External Entity (XXE) vulnerability in the Single Sign-On functionality. A specially crafted XML request issued to the server may lead to a Denial of Service or to unintended information disclosure. 

 

There are no known workarounds for this issue.

 

VMware would like to thank Vladimir Ivanov, Andrey Evlanin, Mikhail Stepankin, Artem Kondratenko, Arseniy Sharoglazov of Positive Technologies for reporting this issue to us.

 

The Common Vulnerabilities and Exposures project (cve.mitre.org) has assigned the identifier CVE-2016-7460 to this issue.

 

Column 5 of the following table lists the action required to remediate the vulnerability in each release, if a solution is available.


VMware Product
Product Version
Running on
Severity
Replace with/ Apply Patch
Mitigation/ Workaround
VMware ProductvCenter Server
Product Version6.5
Running on Any
SeverityN/A
Replace with/ Apply PatchNot affected
Mitigation/ WorkaroundN/A
VMware ProductvCenter Server
Product Version6.0
Running on Any
SeverityImportant
Replace with/ Apply Patch6.0 U2a
Mitigation/ WorkaroundNone
VMware ProductvCenter Server
Product Version5.5
Running on Any
SeverityImportant
Replace with/ Apply Patch5.5 U3e
Mitigation/ WorkaroundNone
VMware ProductvRealize Automation
Product Version7.x
Running on VA
SeverityN/A
Replace with/ Apply PatchNot affected
Mitigation/ WorkaroundN/A
VMware ProductvRealize Automation
Product Version6.x
Running on VA
SeverityImportant
Replace with/ Apply Patch6.2.5
Mitigation/ WorkaroundNone

 

 

4. Solution

 

Please review the patch/release notes for your product and version and verify the checksum of your downloaded file.

 

vCenter Server

Downloads and Documentation:

https://www.vmware.com/go/download-vsphere

 

vRealize Automation

Downloads and Documentation:

https://my.vmware.com/web/vmware/info/slug/infrastructure_operations_management/vmware_vrealize_automation/6_2

 

5. References


http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-7458

http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-7459

http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-7460


VMware Knowledge Base article 2089791
 

6. Change log


2016-11-22 VMSA-2016-0022

Initial security advisory in conjunction with the release of vSphere 6.0 U2a on 2016-11-22.

7. Contact

 

E-mail list for product security notifications and announcements:

http://lists.vmware.com/cgi-bin/mailman/listinfo/security-announce

 

This Security Advisory is posted to the following lists:

[email protected]

[email protected]

[email protected]

 

E-mail: [email protected]

PGP key at:

https://kb.vmware.com/kb/1055

 

VMware Security Advisories

http://www.vmware.com/security/advisories

 

VMware Security Response Policy

https://www.vmware.com/support/policies/security_response.html

 

VMware Lifecycle Support Phases

https://www.vmware.com/support/policies/lifecycle.html

 

Twitter

https://twitter.com/VMwareSRC

 

Copyright 2016 VMware Inc. All rights reserved.