Security Bulletin: IBM WebSphere Lombardi Edition – Information regarding security vulnerability in IBM SDK for Java that shipped with IBM WebSphere Application Server and addressed by Oracle CPU April 2013 (CVE-2013-0169)

Abstract

Multiple security vulnerabilities exist in the IBM SDK for Java that is shipped with IBM WebSphere Application Server and is included in IBM WebSphere Lombardi Edition.

Content

VULNERABILITY DETAILS:

DESCRIPTION:
This Security Bulletin addresses the security vulnerabilities that have shipped with the IBM SDK for Java and is part of the Oracle April 2013 critical patch updates (CPU) and other security updates from Oracle. For details on these updates, refer to the Reference section of this bulletin or refer to the Problem Summary of the Interim Fixes.

IBM WebSphere Lombardi Edition is shipped with a version of IBM WebSphere Application Server, which in turn is shipped with an IBM SDK for Java that is based on the Oracle JDK. Oracle has released April 2013 critical patch updates (CPU), which contain security vulnerability fixes and the IBM SDK for Java has been updated to incorporate those updates.

CVE-2013-0169 - The TLS protocol does not properly consider timing side-channel attacks, which might allow remote attackers to conduct distinguishing attacks and plain-text recovery attacks using statistical analysis of timing data for crafted packets. It is otherwise known as the “Lucky Thirteen” issue. This vulnerability was previously shipped with the IBM SDK for Java for the Oracle February CPU. See http://www.ibm.com/support/docview.wss?uid=swg21627634 for additional information.

CVSS Base Score: 4.3
CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/81902
CVSS Environmental Score*: Undefined
CVSS Vector: (AV:N/AC:M/Au:N/C:P/I:N/A:N)

The following advisories are included in the IBM SDK for Java, but IBM WebSphere Application Server is not vulnerable to them. You need to evaluate your own code to determine if you are vulnerable. Refer to the Reference section for more information on the advisories not applicable to WebSphere Application Server :

CVE-2013-2422 (CVSS 10)
CVE-2013-2435 (CVSS 10)
CVE-2013-2432 (CVSS 10)
CVE-2013-2425 (CVSS 10)
CVE-2013-2431 (CVSS 10)
CVE-2013-1557 (CVSS 10)
CVE-2013-1537 (CVSS 10)
CVE-2013-1558 (CVSS 10)
CVE-2013-2440 (CVSS 10)
CVE-2013-1518 (CVSS 10)
CVE-2013-0401 (CVSS 9.3)
CVE-2013-1488 (CVSS 9.3)
CVE-2013-1491 (CVSS 9.3)
CVE-2013-1569 (CVSS 9.3)
CVE-2013-2384 (CVSS 9.3)
CVE-2013-2383 (CVSS 9.3)
CVE-2013-2394 (CVSS 9.3)
CVE-2013-2419 (CVSS 9.3)
CVE-2013-2420 (CVSS 9.3)
CVE-2013-2421 (CVSS 9.3)
CVE-2013-2423 (CVSS 9.3)
CVE-2013-2426 (CVSS 9.3)
CVE-2013-2428 (CVSS 9.3)
CVE-2013-2434 (CVSS 9.3)
CVE-2013-2436 (CVSS 9.3)
CVE-2013-2429 (CVSS 7.6)
CVE-2013-2430 (CVSS 7.6)
CVE-2013-1563 (CVSS 7.6)
CVE-2013-2438 (CVSS 5)
CVE-2013-2424 (CVSS 5)
CVE-2013-2417 (CVSS 5)
CVE-2013-2418 (CVSS 4.6)
CVE-2013-1540 (CVSS 4.3)
CVE-2013-2433 (CVSS 4.3)
CVE-2013-2416 (CVSS 4.3)
CVE-2013-2415 (CVSS 2.1)

AFFECTED PRODUCTS AND VERSIONS:
IBM WebSphere Lombardi Edition 7.1.x, 7.2.x

REMEDIATION:
Install WebSphere Application Server interim fixes as appropriate for your current WebSphere Application Server version as described in http://www.ibm.com/support/docview.wss?uid=swg21635983

Workaround(s):
None

Mitigation(s):
None

REFERENCES:

• Complete CVSS v2 Guide
• On-line Calculator V2_ _
• _IBM Security Alerts - __<http://www.ibm.com/developerworks/java/jdk/alerts&gt;_
• _Oracle Java SE Critical Patch Update Advisory - February 2013 - _http://www.oracle.com/technetwork/topics/security/javacpufeb2013-1841061.html
• _Updated Release of Oracle Java SE Critical Patch Update Advisory - February 2013 - http://www.oracle.com/technetwork/topics/security/javacpufeb2013-1841061.html _
• Oracle Java SE Critical Patch Update Advisory - April 2013 - http://www.oracle.com/technetwork/topics/security/javacpuapr2013-1928497.html
• _CVE-2013-0169 - _https://vulners.com/cve/CVE-2013-0169
• _X-Force Vulnerability Database - _https://exchange.xforce.ibmcloud.com/vulnerabilities/81902

RELATED INFORMATION:
_IBM Secure Engineering Web Portal _
IBM Product Security Incident Response Blog

ACKNOWLEDGEMENT

CHANGE HISTORY
26 July 2013: 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.

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Product Synonym

WLE