IBM Support

Security Bulletin: Vulnerability in Diffie-Hellman ciphers affects IBM Cloud Orchestrator and IBM Cloud Orchestrator Enterprise, and products shipped with IBM Cloud Orchestrator and IBM Cloud Orchestrator Enterprise (CVE-2015-4000)

Created by Shyamala Rajagopalan on
Published URL:
https://www.ibm.com/support/pages/node/619227
619227

Security Bulletin


Summary

The Logjam Attack on TLS connections using the Diffie-Hellman (DH) key exchange protocol affects IBM Cloud Orchestrator, IBM Cloud Orchestrator Enterprise and supporting products shipped with IBM Cloud Orchestrator and IBM Cloud Orchestrator Enterprise.

Vulnerability Details

CVEID: CVE-2015-4000
DESCRIPTION: The TLS protocol could allow a remote attacker to obtain sensitive information, caused by the failure to properly convey a DHE_EXPORT ciphersuite choice. An attacker could exploit this vulnerability using man-in-the-middle techniques to force a downgrade to 512-bit export-grade cipher. Successful exploitation could allow an attacker to recover the session key as well as modify the contents of the traffic. This vulnerability is commonly referred to as "Logjam".
CVSS Base Score: 4.3
CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/103294 for the current score
CVSS Environmental Score*: Undefined
CVSS Vector: (AV:N/AC:M/Au:N/C:P/I:N/A:N)

Affected Products and Versions

Affected Principal Product and Versions

Affected Supporting Product and Version
IBM Cloud Orchestrator 2.5IBM Business Process Manager Standard 8.5.0.1
IBM BigFix Patch 9.2.6
IBM Cloud Manager for Openstack 4.3
IBM Tivoli System Automation Application Manager 4.1
IBM Tivoli System Automation for Multiplatforms 4.1.0.2
IBM DB2 Enterprise Server Edition 10.5.0.2
IBM Cloud Orchestrator Enterprise Edition 2.5IBM Business Process Manager Standard 8.5.0.1
IBM BigFix Patch 9.2.6
IBM Cloud Manager for Openstack 4.3
IBM Tivoli System Automation Application Manager 4.1
IBM Tivoli System Automation for Multiplatforms 4.1.0.2
IBM DB2 Enterprise Server Edition 10.5.0.2
IBM SmartCloud Cost Management 2.1.0.5
IBM Tivoli Monitoring 6.3.0.2
IBM Cloud Orchestrator 2.4, 2.4.0.1 and 2.4.0.2 and 2.4.0.2 Interim Fix1IBM Business Process Manager Standard 8.5.0.1
IBM Tivoli System Automation Application Manager 4.1
IBM Tivoli System Automation for Multiplatforms 4.1
IBM Endpoint Manager for Patch Management 9.1
IBM DB2 Enterprise Server Edition 10.5.0.2
IBM Cloud Orchestrator Enterprise 2.4, 2.4.0.1, 2.4.0.2 and 2.4.0.2 Interim Fix1IBM Business Process Manager Standard 8.5.0.1
IBM Tivoli System Automation Application Manager 4.1
IBM Tivoli System Automation for Multiplatforms 4.1
IBM Endpoint Manager for Patch Management 9.1
IBM DB2 Enterprise Server Edition 10.5.0.2
IBM SmartCloud Cost Management 2.1.0.4
IBM Tivoli Monitoring 6.3.0.2

Remediation/Fixes

The recommended solution is to apply the fixes as soon as practical. Review the information below regarding the available fixes.

Click for your version of IBM Cloud Orchestrator

IBM Cloud Orchestrator 2.5IBM Cloud Orchestrator Eterprise Edition 2.5IBM Cloud Orchestrator 2.4, 2.4.0.1, 2.4.0.2 or 2.4.0.2 Interim Fix1IBM Cloud Orchestrator Enterprise Edition 2.4, 2.4.0.1, 2.4.0.2 or 2.4.0.2 Interim Fix1
Note: You should verify applying this configuration change does not cause any compatibility issues. If you change the default setting after applying the fix, you will expose yourself to the attack described above. IBM recommends that you review your entire environment to identify other areas where you have enabled the Diffie-Hellman key-exchange protocol used in TLS and take appropriate mitigation and remediation actions.


If you are running IBM Cloud Orchestrator 2.5, upgrade to IBM Cloud Orchestrator 2.5 Fix Pack 1 (2.5.0.1).

For affected supporting products shipped with IBM Cloud Orchestrator consult the security bulletins below for vulnerability details and apply fixes as appropriate depending on your environment.

Affected Supporting ProductVersionRemediation/First Fix
IBM Business Process Manager
8.5.6

Security Bulletin: Multiple vulnerabilities in IBM Business Process Manager shipped with IBM Cloud Orchestrator and IBM SmartCloud Orchestrator (CVE-2015-4000)
IBM Big Fix Patch9.2.6Security Bulletin: Multiple vulnerabilities in IBM Endpoint Manager for Patch Management shipped with IBM Cloud Orchestrator and IBM SmartCloud Orchestrator (CVE-2015-4000)
IBM Cloud Manager for Openstack4.3Security Bulletin: Logjam vulnerability affect IBM Cloud Manager with Openstack (CVE-2015-4000)
IBM Tivoli System Automation Application Manager4.1Security Bulletin: Multiple vulnerabilities in IBM Tivoli System Automation Application Manager shipped with IBM Cloud Orchestrator and IBM SmartCloud Orchestrator (CVE-2015-4000)
IBM Tivoli System Automation for Multiplatforms4.1.0.2Security Bulletin: Multiple vulnerabilities in IBM Tivoli System Automation for Multiplatforms shipped with IBM Cloud Orchestrator and IBM SmartCloud Orchestrator (CVE-2015-4000)
IBM DB2 Enterprise Server Edition10.5.0.5Security Bulletin: Multiple vulnerabilities in IBM DB2 Enterprise Server Edition shipped with IBM Cloud Orchestrator and IBM SmartCloud Orchestrator (CVE-2015-4000)

If you are running IBM Cloud Orchestrator 2.4, 2.4.0.1, 2.4.0.2 or 2.4.0.2 Interim Fix1, upgrade to IBM Cloud Orchestrator 2.4 Fix Pack 3 (2.4.0.3).

For affected supporting products shipped with IBM Cloud Orchestrator consult the security bulletins below for vulnerability details and apply fixes as appropriate depending on your environment.

Affected Supporting ProductVersionRemediation/First Fix
IBM Business Process Manager
8.5.0.1

Security Bulletin: Multiple vulnerabilities in IBM Business Process Manager shipped with IBM Cloud Orchestrator and IBM SmartCloud Orchestrator (CVE-2015-4000)
IBM Tivoli System Automation Application Manager4.1Security Bulletin: Multiple vulnerabilities in IBM Tivoli System Automation Application Manager shipped with IBM Cloud Orchestrator and IBM SmartCloud Orchestrator (CVE-2015-4000)
IBM Tivoli System Automation for Multiplatforms4.1Security Bulletin: Multiple vulnerabilities in IBM Tivoli System Automation for Multiplatforms shipped with IBM Cloud Orchestrator and IBM SmartCloud Orchestrator (CVE-2015-4000)
IBM DB2 Enterprise Server Edition10.5.0.2Security Bulletin: Multiple vulnerabilities in IBM DB2 Enterprise Server Edition shipped with IBM Cloud Orchestrator and IBM SmartCloud Orchestrator (CVE-2015-4000)
IBM Endpoint Manager for Patch Management9.1Security Bulletin: Multiple vulnerabilities in IBM Endpoint Manager for Patch Management shipped with IBM Cloud Orchestrator and IBM SmartCloud Orchestrator (CVE-2015-4000)

If you are running IBM Cloud Orchestrator Enterprise Edition 2.5, upgrade to IBM Cloud Orchestrator 2.5 Fix Pack 1 (2.5.0.1).

For affected supporting products shipped with IBM Cloud Orchestrator consult the security bulletins below for vulnerability details and apply fixes as appropriate depending on your environment.

Affected Supporting ProductVersionRemediation/First Fix
IBM Business Process Manager
8.5.6

Security Bulletin: Multiple vulnerabilities in IBM Business Process Manager shipped with IBM Cloud Orchestrator and IBM SmartCloud Orchestrator (CVE-2015-4000)
IBM Big Fix Patch9.2.6Security Bulletin: Multiple vulnerabilities in IBM Endpoint Manager for Patch Management shipped with IBM Cloud Orchestrator and IBM SmartCloud Orchestrator (CVE-2015-4000)
IBM Cloud Manager for Openstack4.3Security Bulletin: Logjam vulnerability affect IBM Cloud Manager with Openstack (CVE-2015-4000)
IBM Tivoli System Automation Application Manager4.1Security Bulletin: Multiple vulnerabilities in IBM Tivoli System Automation Application Manager shipped with IBM Cloud Orchestrator and IBM SmartCloud Orchestrator (CVE-2015-4000)
IBM Tivoli System Automation for Multiplatforms4.1.0.2Security Bulletin: Multiple vulnerabilities in IBM Tivoli System Automation for Multiplatforms shipped with IBM Cloud Orchestrator and IBM SmartCloud Orchestrator (CVE-2015-4000)
IBM DB2 Enterprise Server Edition10.5.0.5Security Bulletin: Multiple vulnerabilities in IBM DB2 Enterprise Server Edition shipped with IBM Cloud Orchestrator and IBM SmartCloud Orchestrator (CVE-2015-4000)
IBM SmartCloud Cost Management2.1.0.5Security Bulletin: A security vulnerability in IBM SmartCloud Cost Management shipped with IBM Cloud Orchestrator Enterprise and IBM SmartCloud Orchestrator Enterprise (CVE-2015-4000)
IBM Tivoli Monitoring6.3.0.2Security Bulletin: Multiple vulnerabilities in IBM Tivoli Monitoring shipped with IBM Cloud Orchestrator Enterprise and IBM SmartCloud Orchestrator Enterprise (CVE-2015-4000)

If you are running IBM Cloud Orchestrator Enterprise V2.4, V2.4.0.1 or V2.4.0.2, V2.4.0.2 Interim Fix1 upgrade to IBM Cloud Orchestrator Enterprise V2.4.0 Fix Pack 3 (2.4.0.3).

For affected supporting products shipped with IBM Cloud Orchestrator Enterprise, consult the security bulletins below for vulnerability details and apply fixes as appropriate depending on your environment.

Affected Supporting ProductVersionRemediation/First Fix
IBM Business Process Manager8.5.0.1Security Bulletin: Multiple vulnerabilities in IBM Business Process Manager shipped with IBM Cloud Orchestrator and IBM SmartCloud Orchestrator (CVE-2015-4000)
IBM Tivoli System Automation Application Manager4.1Security Bulletin: Multiple vulnerabilities in IBM Tivoli System Automation Application Manager shipped with IBM Cloud Orchestrator and IBM SmartCloud Orchestrator (CVE-2015-4000)
IBM Tivoli System Automation for Multiplatforms4.1Security Bulletin: Multiple vulnerabilities in IBM Tivoli System Automation for Multiplatforms shipped with IBM Cloud Orchestrator and IBM SmartCloud Orchestrator (CVE-2015-4000)
IBM Endpoint Manager for Patch Management9.1Security Bulletin: Multiple vulnerabilities in IBM Endpoint Manager for Patch Management shipped with IBM Cloud Orchestrator and IBM SmartCloud Orchestrator (CVE-2015-4000)
IBM DB2 Enterprise Server Edition10.5.0.2Security Bulletin: Multiple vulnerabilities in IBM DB2 Enterprise Server Edition shipped with IBM Cloud Orchestrator and IBM SmartCloud Orchestrator (CVE-2015-4000)
IBM SmartCloud Cost Management2.1.0.4Security Bulletin: A security vulnerability in IBM SmartCloud Cost Management shipped with IBM Cloud Orchestrator Enterprise and IBM SmartCloud Orchestrator Enterprise (CVE-2015-4000)
IBM Tivoli Monitoring6.3.0.2Security Bulletin: Multiple vulnerabilities in IBM Tivoli Monitoring shipped with IBM Cloud Orchestrator Enterprise and IBM SmartCloud Orchestrator Enterprise (CVE-2015-4000)

Workarounds and Mitigations

None

Get Notified about Future Security Bulletins

Subscribe to My Notifications to be notified of important product support alerts like this.

References

Complete CVSS v2 Guide
On-line Calculator v2

Off

Related Information

IBM Secure Engineering Web Portal
IBM Product Security Incident Response Blog

Acknowledgement

Reported to IBM by The WeakDH team at https://weakdh.org

Change History

* 21 December 2015: Added references to IBM Cloud Orchestrator 2.5
* 18 December 2015: Original copy published

*The CVSS Environment Score is customer environment specific and will ultimately impact the Overall CVSS Score. Customers can evaluate the impact of this vulnerability in their environments by accessing the links in the Reference section of this Security Bulletin.

Disclaimer

Review the IBM security bulletin disclaimer and definitions regarding your responsibilities for assessing potential impact of security vulnerabilities to your environment.

Internal Use Only

CVE-IDs: CVE-2015-4000

[{"Product":{"code":"SS4KMC","label":"IBM SmartCloud Orchestrator"},"Business Unit":{"code":"BU053","label":"Cloud & Data Platform"},"Component":"Security","Platform":[{"code":"PF016","label":"Linux"}],"Version":"2.4;2.4.0.1;2.4.0.2;2.5","Edition":"Enterprise","Line of Business":{"code":"LOB45","label":"Automation"}}]

Document Information

Modified date:
17 June 2018

UID

swg2C1000019

Page Feedback