Security Bulletin: IBM Systems Director Storage Control is affected by vulnerabilities in OpenSSL (CVE-2014-0160 and CVE-2014-0076)

Vulnerability Details

Abstract

Security Bulletin: IBM Systems Director Storage Control is affected by vulnerabilities in OpenSSL (CVE-2014-0160 and CVE-2014-0076)

Content

Vulnerability Details:

CVE-ID: CVE-2014-0160
Description: OpenSSL could allow a remote attacker to obtain sensitive information, caused by an error in the TLS/DTLS heartbeat functionality. An attacker could exploit this vulnerability to expose 64k of private memory and retrieve secret keys. An attacker can repeatedly expose additional 64k chunks of memory. This vulnerability can be remotely exploited, authentication is not required and the exploit is not complex. An exploit can only partially affect the confidentially, but not integrity or availability.
CVSS Base Score: 5
CVSS Temporal Score: See http://xforce.iss.net/xforce/xfdb/92322
CVSS Environmental Score*: Undefined
CVSS Vector: (AV:N/AC:L/Au:N/C:P/I:N/A:N)

Warning: We strongly encourage you to take action as soon as possible as potential implications to your environment may be more serious than indicated by the CVSS score.

CVE-ID: CVE-2014-0076
Description: OpenSSL could allow a local attacker to obtain sensitive information, caused by an implementation error in ECDSA (Elliptic Curve Digital Signature Algorithm). An attacker could exploit this vulnerability using the FLUSH+RELOAD cache side-channel attack to recover ECDSA nonces. This vulnerability can only be exploited locally, authentication is not required and the exploit is not complex. An exploit can only partially affect confidentially, but not integrity or availability.
CVSS Base Score: 2.1
CVSS Temporal Score: See http://xforce.iss.net/xforce/xfdb/91990
CVSS Environmental Score*: Undefined
CVSS Vector: (AV:L/AC:L/Au:N/C:P/I:N/A:N)

Affected products and versions

IBM Systems Director Storage Control:

• 4.2.3.0
• 4.2.3.1
• 4.2.3.2
• 4.2.4.0
• 4.2.4.1
• 4.2.5.0
• 4.2.6.0

IBM Systems Director:

• 6.3.2.0
• 6.3.2.1
• 6.3.2.2
• 6.3.3.0
• 6.3.3.1

Remediation:

Remediation steps to apply SC patch:

1. Visit Fix Central at the following release: http://www-933.ibm.com/support/fixcentral/swg/selectFixes?parent=ibm~Director&product=ibm/Director/SystemsDirector&release=All&platform=All&function=all
   
   
2. From this location, select the fix package that matches your platform and release. Download the fix package and install it on the Director Server.
   
   
3. Remove managed XIV storage, follow the link:
   https://pic.dhe.ibm.com/infocenter/director/pubs/topic/com.ibm.director.storagectrl.helps.doc/fqm0_t_sm_unmanage_storage_control.html
   
   
4. Using the following command to do the update:
   "smcli installneeded -v -F <SC up-date package path>"
   
   
5. After update completes, restart Director.
   
   
6. Follow below instructions to reset XIV user credential:
   http://publib.boulder.ibm.com/infocenter/ibmxiv/r2/topic/com.ibm.help.xiv.doc/Gen3/xiv_mt4_ch04_004.html
   
   
7. Replace your SSL Certificates.
   You need to revoke existing SSL certificates and reissue new certificates. You need to be sure not to generate the new certificates using the old private key and create a new private key (ie using "openssl genrsa") and use that new private key to create the new certificate signing request (CSR).
   
   
8. Manage XIV storage in Director, follow the link: https://pic.dhe.ibm.com/infocenter/director/pubs/topic/com.ibm.director.storagectrl.helps.doc/fqm0_t_sm_managing_with_etpc.html

Warning: Your environment may require additional fixes for other products, including non-IBM products. Please replace the SSL certificates and reset the user credentials after applying the necessary fixes to your environment.

Workaround(s) & Mitigation(s):

None known

References:

• Complete CVSS Guide
• On-line Calculator V2
• OpenSSL Project vulnerability website
• Heartbleed

Related Information:
IBM Secure Engineering Web Portal
IBM Product Security Incident Response Blog

Acknowledgement
None

Change History
24 April 2014: 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 Flash.

Note: According to the Forum of Incident Response and Security Teams (FIRST), the Common Vulnerability Scoring System (CVSS) is an "industry open standard designed to convey vulnerability severity and help to determine urgency and priority of response." IBM PROVIDES THE CVSS SCORES "AS IS" WITHOUT WARRANTY OF ANY KIND, INCLUDING THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. CUSTOMERS ARE RESPONSIBLE FOR ASSESSING THE IMPACT OF ANY ACTUAL OR POTENTIAL SECURITY VULNERABILITY.