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AUSCERT External Security Bulletin Redistribution
ESB-2015.1023
Security Bulletin: Vulnerability in IBM WebSphere Application Server
affects IBM ILOG Optimization Decision Manager Enterprise (CVE-2015-0138)
16 April 2015
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AusCERT Security Bulletin Summary
---------------------------------
Product: IBM ILOG Optimization Decision Manager Enterprise
Publisher: IBM
Operating System: AIX
Linux variants
Windows
Impact/Access: Access Privileged Data -- Remote/Unauthenticated
Provide Misleading Information -- Remote/Unauthenticated
Resolution: Patch/Upgrade
CVE Names: CVE-2015-0138
Reference: ESB-2015.1020
ESB-2015.1019
ESB-2015.1013
ESB-2015.0970
ESB-2015.0632
ESB-2015.0589
ESB-2015.0542
Original Bulletin:
http://www-01.ibm.com/support/docview.wss?uid=swg21705350
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Security Bulletin: Vulnerability in IBM WebSphere Application Server
affects IBM ILOG Optimization Decision Manager Enterprise (CVE-2015-0138)
Document information
More support for:
IBM Decision Optimization Center
Optimization Server
Software version:
3.4, 3.4.0.1, 3.4.0.2, 3.4.0.3, 3.5, 3.6, 3.6.0.1
Operating system(s):
AIX, Linux, Windows
Software edition:
All Editions
Reference #:
1705350
Modified date:
2015-04-15
Security Bulletin
Summary
The "FREAK: Factoring Attack on RSA-EXPORT keys" TLS/SSL client and server
vulnerability affects WebSphere Application Server Version 7.0 that is
used by IBM ILOG Optimization Decision Manager Enterprise (ODME).
Vulnerability Details
CVEID: CVE-2015-0138
DESCRIPTION: A vulnerability in various IBM SSL/TLS implementations might
allow a remote attacker to downgrade the security of certain SSL/TLS
connections. An IBM SSL/TLS client implementation can accept the use of an
RSA temporary key in a non-export RSA key exchange cipher suite. This might
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 ILOG Optimization Decision Manager Enterprise: v3.4 - v3.6
Remediation/Fixes
Apply WebSphere Application Server 7.0 Interim Fix (IFPI37013) or later
- -- OR
Apply WebSphere Application Server Fix Pack 39 (7.0.0.39), or later
(targeted to be available 18 September 2015).
You must verify that applying this fix does not cause any compatibility
issues.
Further information is available about this vulnerability in Websphere
Application Server.
Workarounds and Mitigations
None
Get Notified about Future Security Bulletins
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alerts like this.
References
Complete CVSS Guide
On-line Calculator V2
Related information
IBM Secure Engineering Web Portal
IBM Product Security Incident Response Blog
Acknowledgement
The vulnerability was reported to IBM by Karthikeyan Bhargavan of the
PROSECCO team at INRIA
Change History
13 April 2015: Original Version Published
14 April 2015: Fix link adress
*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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