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AUSCERT External Security Bulletin Redistribution
ESB-2015.0882
Security Bulletin: Multiple vulnerabilities in IBM Java Runtime affect IBM
Cognos Command Center (CVE-2014-6593, CVE-2015-0138)
8 April 2015
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AusCERT Security Bulletin Summary
---------------------------------
Product: IBM Cognos Command Center
Publisher: IBM
Operating System: Windows
Impact/Access: Access Privileged Data -- Remote/Unauthenticated
Modify Arbitrary Files -- Remote/Unauthenticated
Delete Arbitrary Files -- Remote/Unauthenticated
Provide Misleading Information -- Remote/Unauthenticated
Resolution: Patch/Upgrade
CVE Names: CVE-2015-0138 CVE-2014-6593
Reference: ASB-2015.0009
ESB-2015.0880
ESB-2015.0876
ESB-2015.0151
ESB-2015.0150
ESB-2015.0146
Original Bulletin:
http://www-01.ibm.com/support/docview.wss?uid=swg21697659
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Security Bulletin: Multiple vulnerabilities in IBM Java Runtime affect
IBM Cognos Command Center (CVE-2014-6593, CVE-2015-0138)
Document information
More support for:
Cognos Command Center
Software version:
10.1, 10.2, 10.2.1
Operating system(s):
Windows
Software edition:
All Editions
Reference #:
1697659
Modified date:
2015-04-02
Security Bulletin
Summary
There are multiple vulnerabilities in IBM Runtime Environment Java
Technology Edition, Version 6 SR 16 that is used by IBM Cognos Command
Center. These issues were disclosed as part of the IBM Java SDK updates
in January 2015. This bulletin also addresses the "FREAK: Factoring Attack
on RSA-EXPORT keys" TLS/SSL client and server vulnerability.
Vulnerability Details
CVEID: CVE-2014-6593
DESCRIPTION: An unspecified vulnerability related to the JSSE component
has partial confidentiality impact, partial integrity impact, and no
availability impact.
CVSS Base Score: 4
CVSS Temporal Score: See http://xforce.iss.net/xforce/xfdb/100153 for the
current score
CVSS Environmental Score*: Undefined
CVSS Vector: (AV:N/AC:H/Au:N/C:P/I:P/A:N)
CVEID: CVE-2015-0138
DESCRIPTION: A vulnerability in various IBM SSL/TLS implementations could
allow a remote attacker to downgrade the security of certain SSL/TLS
connections. An IBM SSL/TLS client implementation could accept the use of
an RSA temporary key in a non-export RSA key exchange ciphersuite. This
could allow a remote attacker using man-in-the-middle techniques to
facilitate brute-force decryption of TLS/SSL traffic between vulnerable
clients and servers.
This vulnerability is also known as the FREAK attack.
CVSS Base Score: 4.3
CVSS Temporal Score: See
http://exchange.xforce.ibmcloud.com/#/vulnerabilities/100691 for the
current score
CVSS Environmental Score*: Undefined
CVSS Vector: (AV:N/AC:M/Au:N/C:N/I:P/A:N)
Affected Products and Versions
IBM Cognos Command Center 10.1
IBM Cognos Command Center 10.2
IBM Cognos Command Center 10.2.1
Remediation/Fixes
Remediation
The recommended solution is to apply the IBM JRE 6.0 SR16FP3 to the
following versions of IBM Cognos Command Center:
IBM Cognos Command Center 10.1
IBM Cognos Command Center 10.2
IBM Cognos Command Center 10.2.1
The fix for all affected versions is found here:
http://www.ibm.com/support/fixcentral/swg/quickorder?parent=Cognos&product=ibm/Information+Management/Cognos+Command+Center&release=10.2.0&platform=All&function=fixId&fixids=10.2-BA-CCC-Win32-JRE-60SR16FP3
Installation instructions for applying this fix.
For Windows servers where the Agent or Server component is installed.
1. Download the 32 bit IBM Java JRE (file name:
ibm-java-jre-60-win-i386.zip, Size: 75 MB).
2. Stop the CccServer, CccQueue and CccAgent Windows services.
3. For IBM Cognos Command Center 10.1 and 10.2: Rename the
<INSTALLDIR>\Common\java directory to <INSTALLDIR>\Common\java.orig
4. For IBM Cognos Command Center 10.2.1:Rename the
<INSTALLDIR>\Common\java.6.0.16.0 directory to
<INSTALLDIR>\Common\java.6.0.16.0.orig
5. For IBM Cognos Command Center 10.1 and 10.2: Unpack the content of
the ibm-java-jre-60-win-i386.zip file to <INSTALLDIR>\Common\java
6. For IBM Cognos Command Center 10.2.1: Unpack the content of the
ibm-java-jre-60-win-i386.zip file to <INSTALLDIR>\Common\java.6.0.16.0
7. Start the CccAgent, CccQueue and CccServer Windows services.
8. Validate the installation by testing the connectivity to the agent
using the CCC Client.
Workarounds and Mitigations
None
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References
Complete CVSS Guide
On-line Calculator V2
IBM Java SDK Security Bulletin
Related information
IBM Secure Engineering Web Portal
IBM Product Security Incident Response Blog
Acknowledgement
CVE-2015-0138 was reported to IBM by Karthikeyan Bhargavan of the PROSECCO
team at INRIA
Change History
2 April 2015: Original Version 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.
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