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AUSCERT External Security Bulletin Redistribution
ESB-2014.0564
Security Bulletin: Tivoli Storage Productivity Center is affected by
vulnerabilities in OpenSSL (CVE-2014-0160 and CVE-2014-0076)
23 April 2014
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AusCERT Security Bulletin Summary
---------------------------------
Product: IBM Tivoli Storage Productivity Center
Publisher: IBM
Operating System: AIX
HP-UX
Linux variants
Solaris
Windows
Impact/Access: Access Privileged Data -- Remote/Unauthenticated
Resolution: Patch/Upgrade
CVE Names: CVE-2014-0160 CVE-2014-0076
Reference: ASB-2014.0042
ESB-2014.0554
ESB-2014.0548
ESB-2014.0535
ESB-2014.0534
ESB-2014.0532
ESB-2014.0530
ESB-2014.0529
ESB-2014.0513
ESB-2014.0511
ESB-2014.0457
Original Bulletin:
http://www-01.ibm.com/support/docview.wss?uid=swg21670858
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Security Bulletin: Tivoli Storage Productivity Center is affected by
vulnerabilities in OpenSSL (CVE-2014-0160 and CVE-2014-0076)
Document information
More support for:
Tivoli Storage Productivity Center
Software version:
5.1, 5.1.1, 5.2, 5.2.1
Operating system(s):
AIX, HP-UX, Linux, Solaris, Windows
Reference #:
1670858
Modified date:
2014-04-22
Security Bulletin
Summary
Security vulnerabilities have been discovered in OpenSSL.
Vulnerability Details
CVE-ID: CVE-2014-0160
DESCRIPTION: OpenSSL could allow a remote attacker to obtain sensitive
information. This is 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
Tivoli Storage Productivity Center 5.2.0 through 5.2.1.0
Tivoli Storage Productivity Center 5.1.0 through 5.1.1.3
Tivoli Storage Productivity Center 4.2.2.143 (FP3) through 4.2.2.177
The versions listed above apply to all licensed offerings of Tivoli Storage
Productivity Center, including IBM SmartCloud Virtual Storage Center Storage
Analytics Engine.
System Storage Productivity Center is affected if it has been upgraded with
one of the Tivoli Storage Productivity Center versions listed above.
The following are not affected and do not require an update:
Tivoli Storage Productivity Center 4.2.0 through 4.2.2.119 (FP2)
Tivoli Storage Productivity Center 4.1.x
Tivoli Storage Productivity Center for Replication - all versions
Remediation/Fixes
Affected TPC Version APAR Fixed TPC Version Availability
5.2.x IT01003 5.2.1.1*
applied on top of 5.2.1.0 April 2014
5.1.x IT01003 5.1.1.4*
applied on top of 5.1.1.3 April 2014
4.x IT01002 4.2.2.178* (FP6)
applied on top of 4.2.2.170 (FP4) April 2014
* The fix packages provided are not full installation images. You may need to
upgrade to a newer level before applying this fix. See Latest Downloads to
find all of the fixes.
How to apply the Tivoli Storage Productivity fix packs
After upgrading the Tivoli Storage Productivity Center server to the fixed
version, you must also upgrade your Storage Resource agents. In the Tivoli
Storage Productivity Center GUI, all existing agents will be marked as
"Upgrade needed". Follow the normal Storage Resource agent upgrade procedure,
as documented in the Information Center, to deploy the new compliant Storage
Resource agents. Once the Storage Resource agents have been upgraded, they
will resume showing their running state, i.e. "Up".
The following additional steps are provided to resolve potential implications
to the environment from exposure to CVE -2014-0160. They should not be done
until the fix mentioned above has been applied.
1) 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).
2) Reset User Credentials
Users of network facing applications protected by a vulnerable version of
OpenSSL should be forced to reset their passwords and should revoke any
authentication or session related cookies set prior to the time OpenSSL was
upgraded and force the user to re-authenticate.
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.
Workarounds and Mitigations
If you cannot apply the fix provided, you can mitigate exposure with the
following actions in Tivoli Storage Productivity Center:
*Stop or disable all Storage Resource agents.
*Remove connections to all XIV storage subsystems.
Note: You should also reset the user credentials for that XIV storage
subsystem.
Important note
IBM strongly suggests that all System z customers be subscribed to the System
z Security Portal to receive the latest critical System z security and
integrity service. If you are not subscribed, see the instructions on the
System z Security web site. Security and integrity APARs and associated fixes
will be posted to this portal. IBM suggests reviewing the CVSS scores and
applying all security or integrity fixes as soon as possible to minimize any
potential risk.
References
Complete CVSS Guide
On-line Calculator V2
* 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
IBM Secure Engineering Web Portal
IBM Product Security Incident Response Blog
Acknowledgement
None
Change History
18 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 Security Bulletin.
Disclaimer
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.
Cross reference information
Segment Product Platform Version
Storage Management Tivoli Storage Productivity Center Standard Edition AIX, HP-UX, Linux, Solaris, Windows 4.2.2
Storage Management IBM SmartCloud Virtual Storage Center
Storage Virtualization System Storage Productivity Center Windows
Software
Storage Management Tivoli Storage Productivity Center Advanced AIX, HP-UX, Linux, Solaris, Windows 5.1.1, 5.1, 5.2, 5.2.1
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