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             AUSCERT External Security Bulletin Redistribution

                               ESB-2014.0529
            Security Bulletin: SmartCloud Entry is affected by
       vulnerabilities in OpenSSL (CVE-2014-0160 and CVE-2014-0076)
                               17 April 2014

===========================================================================

        AusCERT Security Bulletin Summary
        ---------------------------------

Product:           IBM SmartCloud Entry
Publisher:         IBM
Operating System:  Linux variants
                   Windows
Impact/Access:     Access Privileged Data -- Remote/Unauthenticated
Resolution:        Patch/Upgrade
CVE Names:         CVE-2014-0160 CVE-2014-0076 

Reference:         ASB-2014.0054
                   ASB-2014.0052
                   ASB-2014.0044
                   ASB-2014.0042
                   ESB-2014.0523
                   ESB-2014.0522
                   ESB-2014.0521

Original Bulletin: 
   http://www-01.ibm.com/support/docview.wss?uid=isg3T1020694

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Security Bulletin: SmartCloud Entry is affected by vulnerabilities in
OpenSSL (CVE-2014-0160 and CVE-2014-0076)

Security Bulletin

Document information

More support for:
IBM SmartCloud Entry

Software version:
3.1, 3.2

Operating system(s):
Linux, Windows

Reference #:
T1020694

Modified date:
2014-04-16

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, 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
SmartCloud Entry: 3.1, 3.2

Remediation/Fixes

Product			SmartCloud Entry

VRMF			3.1

APAP			None

Remediation/First Fix	SmartCloud Entry 3.1.0.3 Hyper-V Agent iFix:
			www.ibm.com/support/fixcentral/swg/quickorder?product=ibm/Other+software/IBM+SmartCloud
			+Entry&function=fixid&fixids=3.1.0.3_IBM-SCE_HYPV-IF001

Required Action		SmartCloud Entry 3.1.0.3 Hyper-V Agent iFix:
			http://www-01.ibm.com/support/docview.wss?rs=0&uid=isg400001748#Installing

Product			SmartCloud Entry

VRMF			3.2

APAP			None

Remediation/First Fix	SmartCloud Entry 3.2.0.2 Appliance iFix:
			www.ibm.com/support/fixcentral/swg/quickorder?product=ibm/Other+software/IBM+SmartCloud+Entry&function=fixid&fixids=3.2.0.2-IBM-SCE_APPL-FP03
			SmartCloud Entry 3.2.0.2 Hyper-V Agent iFix:
			www.ibm.com/support/fixcentral/swg/quickorder?product=ibm/Other+software/IBM+SmartCloud+Entry&function=fixid&fixids=3.2.0.2_IBM-SCE_HYPV-IF001

Required Action		SmartCloud Entry 3.2.0.2 Appliance iFix:
			http://www-01.ibm.com/support/docview.wss?rs=0&uid=isg400001770#Installing

			SmartCloud Entry 3.2.0.2 Hyper-V Agent iFix:
			http://www-01.ibm.com/support/docview.wss?rs=0&uid=isg400001748#Installing

NOTE:

1) SmartCloud Entry 3.1 appliance and all the earlier versions are not
affected, no action is needed.

2) If not using the appliance, SmartCloud Entry v3.2 and v3.1 are not
affected. Earlier versions of SmartCloud Entry are not affected even when
using an appliance.

After applying the fix, additional instructions are needed for CVE-2014-0160

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.

References
Complete CVSS Guide
On-line Calculator V2
Related information
IBM Secure Engineering Web Portal
IBM Product Security Incident Response Blog

*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.

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