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AUSCERT External Security Bulletin Redistribution
ESB-2015.0914
Security Bulletin: Vulnerability in IBM WebSphere Application Server affect
IBM Rational ClearQuest Web and ClearQuest EmailRelay (CVE-2015-0138)
8 April 2015
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AusCERT Security Bulletin Summary
---------------------------------
Product: IBM Rational ClearQuest
Publisher: IBM
Operating System: AIX
HP-UX
Linux variants
Solaris
Windows
Impact/Access: Access Privileged Data -- Remote/Unauthenticated
Provide Misleading Information -- Remote/Unauthenticated
Resolution: Patch/Upgrade
CVE Names: CVE-2015-0138
Reference: ESB-2015.0910
ESB-2015.0908
ESB-2015.0907
ESB-2015.0906
ESB-2015.0644
ESB-2015.0632
ESB-2015.0589
ESB-2015.0542
Original Bulletin:
http://www-01.ibm.com/support/docview.wss?uid=swg21699722
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Security Bulletin: Vulnerability in IBM WebSphere Application Server affect
IBM Rational ClearQuest Web and ClearQuest EmailRelay (CVE-2015-0138)
Document information
More support for:
Rational ClearQuest
Software version:
7.1, 7.1.0.1, 7.1.0.2, 7.1.1, 7.1.1.1, 7.1.1.2, 7.1.1.3, 7.1.1.4, 7.1.1.5,
7.1.1.6, 7.1.1.7, 7.1.1.8, 7.1.1.9, 7.1.2, 7.1.2.1, 7.1.2.2, 7.1.2.3, 7.1.2.4,
7.1.2.5, 7.1.2.6, 7.1.2.7, 7.1.2.8, 7.1.2.9, 7.1.2.10, 7.1.2.11, 7.1.2.12,
7.1.2.13, 7.1.2.14, 7.1.2.15, 7.1.2.16, 7.1.2.17, 8.0, 8.0.0.1, 8.0.0.2,
8.0.0.3, 8.0.0.4, 8.0.0.5, 8.0.0.6, 8.0.0.7, 8.0.0.8, 8.0.0.9, 8.0.0.10,
8.0.0.11, 8.0.0.12, 8.0.0.13, 8.0.0.14, 8.0.1, 8.0.1.1, 8.0.1.2, 8.0.1.3,
8.0.1.4, 8.0.1.5, 8.0.1.6, 8.0.1.7
Operating system(s):
AIX, HP-UX, Linux, Solaris, Windows
Reference #:
1699722
Modified date:
2015-04-07
Security Bulletin
Summary
The "FREAK: Factoring Attack on RSA-EXPORT keys" TLS/SSL client and server
vulnerability affects multiple versions of IBM WebSphere Application Server
Full Profile that are used by ClearQuest Web and ClearQuest EmailRelay.
Vulnerability Details
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
ClearQuest Web greater than and inclusive of ClearQuest 7.1
ClearQuest EmailRelay, versions 8.0.0.3 and newer, and versions 8.0.1
and newer.
Note: ClearQuest EmailRelay was introduced in ClearQuest 8.0.0.3. ClearQuest
EmailRelay is only affected if you make TLS/SSL connections to email servers.
Remediation/Fixes
ClearQuest Web and ClearQuest EmailRelay use the Java runtime that
is included with WebSphere Application Server. Follow instructions for
updating your version of WebSphere Application Server to a version that
includes the fixes.
For ClearQuest 8.x
These releases use an installation of WAS separately installed and maintained
from the ClearQuest installation. Determine the version of WAS that your
deployment is using and follow the instructions at Security Bulletin:
Vulnerability with RSA Export Keys may affect IBM WebSphere Application
Server (CVE-2015-0138) to update your version of WebSphere Application
Server.
For ClearQuest 7.1.x
These releases ship with, install and configure WAS version
6.1.0.25. Download the appropriate fix from from Security Bulletin:
Vulnerability with RSA Export Keys may affect IBM WebSphere Application
Server (CVE-2015-0138) but for installation instructions, follow technote
1390803: How to update the IBM WebSphere Application Server components in
Rational ClearCase and Rational ClearQuest 7.1.
You should verify applying this fix does not cause any compatibility issues.
Get Notified about Future Security Bulletins
Subscribe to My Notifications to be notified of important product support
alerts like this.
References
Complete CVSS Guide
On-line Calculator V2
Related information
IBM Secure Engineering Web Portal
IBM Product Security Incident Response Blog
Change History
* 7 April 2015: 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.
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