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AUSCERT External Security Bulletin Redistribution
ESB-2013.0712
Security Bulletin: IBM Security Virtual Server Protection for VMware System
can be affected by vulnerabilities in OpenSSL
(CVE-2013-0169, CVE-2013-0166, and CVE-2011-4354)
17 May 2013
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AusCERT Security Bulletin Summary
---------------------------------
Product: IBM Security Virtual Server Protection
Publisher: IBM
Operating System: VMware ESX Server
Impact/Access: Access Privileged Data -- Remote with User Interaction
Denial of Service -- Remote/Unauthenticated
Resolution: Patch/Upgrade
CVE Names: CVE-2013-0169 CVE-2013-0166 CVE-2011-4354
Reference: ASB-2013.0025
ESB-2013.0690
ESB-2013.0689
ESB-2013.0671
ESB-2013.0652
ESB-2013.0648
ESB-2013.0642
ESB-2013.0635
ESB-2013.0634
ESB-2013.0629
ESB-2013.0612
ESB-2013.0601
Original Bulletin:
http://www-01.ibm.com/support/docview.wss?uid=swg21636105
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Security Bulletin: IBM Security Virtual Server Protection for VMware System can
be affected by vulnerabilities in OpenSSL (CVE-2013-0169, CVE-2013-0166, and
CVE-2011-4354)
Flash (Alert)
Abstract
Document information
IBM Security Virtual Server Protection for VMware
Software version:
1.0, 1.1, 1.1.0.1, 1.1.1.0
Operating system(s):
Firmware
Reference #:
1636105
Modified date:
2013-05-15
IBM Security Virtual Server Protection for VMware System can be affected by
several vulnerabilities in OpenSSL. These vulnerabilities include obtaining
sensitive information and denial of service vulnerabilities that could be
exploited remotely by an attacker.
Content
VULNERABILITY DETAILS
The following information was provided by OpenSSL. In the case of IBM Security
Virtual Server Protection for VMware System the SSH can be affected by the
vulnerabilities. Further, for each vulnerability identified below, no
authentication is required, the vulnerability is remotely exploitable, and no
specialized knowledge is required.
CVE-ID: CVE-2013-0169
DESCRIPTION:
A weakness in the handling of cipher-block chaining (CBC) ciphersuites in
Secure Sockets Layer (SSL), Transport Layer Security (TLS) and Datagram
Transport Layer Security (DTLS) could lead to plaintext recovery of sensitive
information by exploiting timing differences arising during message
authentication codes (MAC) processing. The CVSS score is based on IBM X-Force
rankings.
CVSS Base Score: 4.3
CVSS Temporal Score: See http://xforce.iss.net/xforce/xfdb/81902 for the
current score
CVSS Environmental Score*: Undefined
CVSS Vector (AV:N/AC:M/Au:N/C:P/I:N/A:N)
CVE-ID: CVE-2013-0166
DESCRIPTION:
OpenSSL is vulnerable to a denial of service, caused by an error when handling
Online Certificate Status Protocol (OCSP) response verification. A remote
attacker could exploit this vulnerability to cause the application to become
unresponsive.
CVSS Base Score: 5
CVSS Temporal Score: See http://xforce.iss.net/xforce/xfdb/81904 for the
current score
CVSS Environmental Score*: Undefined
CVSS Vector (AV:N/AC:L/Au:N/C:N/I:N/A:P)
CVE-ID CVE 2011-4354
DESCRIPTION:
OpenSSL could allow a remote attacker to obtain sensitive information, caused
by a computation error when using NIST elliptic curves P-256 or P-384. An
attacker could exploit this vulnerability to obtain the Elliptic curve
cryptography (ECC) private key of a TLS server.
CVSS Base Score: 5
CVSS Temporal Score: See http://xforce.iss.net/xforce/xfdb/71601 for the
current score
CVSS Environmental Score*: Undefined
CVSS Vector (AV:N/AC:L/Au:N/C:P/I:N/A:N)
AFFECTED PRODUCTS AND VERSIONS:
Products: IBM Security Virtual Server Protection for VMware (VSP)
Versions: 1.0, 1.1, 1.1.0.1, 1.1.1
REMEDIATION:
The following IBM Threat Fixpacks have the fixes for these vulnerabilities.
1.1.0.1-ISS-VSP-scm-IF002 for IBM Security Virtual Server Protection for
VMware System products at version 1.1.0.1
(http://www-933.ibm.com/support/fixcentral/swg/selectFixes?parent=Security+Systems&product=ibm/Tivoli/Security+Virtual+Server+Protection+for+VMware&release=1.1.0.1&platform=VMware&function=all)
1.1.1.2-ISS-VSP-svm-FP002 IBM Security Virtual Server Protection for VMware
System products at version 1.1.1
(http://www-933.ibm.com/support/fixcentral/swg/selectFixes?parent=Security+Systems&product=ibm/Tivoli/Security+Virtual+Server+Protection+for+VMware&release=1.1.1.0&platform=VMware&function=all)
IBM Security Virtual Server Protection for VMware System users on version 1.0
or 1.1 should upgrade to version 1.1.0.1, with
fixpack 1.1.0.1-ISS-VSP-scm-IF002, or version 1.1.1, with fixpack
1.1.1.2-ISS-VSP-svm-FP002, or later.
Contact IBM Security Systems Support
(http://www-947.ibm.com/support/entry/portal/overview) to upgrade to the above
required Fixpacks.
Workaround(s):
None
Mitigation(s):
None
REFERENCES:
Complete CVSS Guide
On-line Calculator V2
CVE-2013-0169
CVE-2013-0166
CVE-2011-4354
http://xforce.iss.net/xforce/xfdb/81902
http://xforce.iss.net/xforce/xfdb/81904
http://xforce.iss.net/xforce/xfdb/71601
http://www-933.ibm.com/support/fixcentral/swg/selectFixes?parent=Security+Systems&product=ibm/Tivoli/Security+Virtual+Server+Protection+for+VMware&release=1.1.0.1&platform=VMware&function=al
http://www-933.ibm.com/support/fixcentral/swg/selectFixes?parent=Security+Systems&product=ibm/Tivoli/Security+Virtual+Server+Protection+for+VMware&release=1.1.1.0&platform=VMware&function=all
RELATED INFORMATION:
IBM Secure Engineering Web Portal
IBM Product Security Incident Response Blog
ACKNOWLEDGEMENT
None
*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.
Copyright and trademark information
IBM, the IBM logo and ibm.com are trademarks of International Business Machines
Corp., registered in many jurisdictions worldwide. Other product and service
names might be trademarks of IBM or other companies. A current list of IBM
trademarks is available on the Web at "Copyright and trademark information" at
www.ibm.com/legal/copytrade.shtml.
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