Protect yourself against future threats.
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1
===========================================================================
AUSCERT External Security Bulletin Redistribution
ESB-2015.0913
Security Bulletin: Vulnerability in IBM WebSphere Application Server
affects IBM Rational RequisitePro (CVE-2015-0138)
8 April 2015
===========================================================================
AusCERT Security Bulletin Summary
---------------------------------
Product: IBM Rational RequisitePro
Publisher: IBM
Operating System: 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-2015.0632
ESB-2015.0589
ESB-2015.0542
Original Bulletin:
http://www-01.ibm.com/support/docview.wss?uid=swg21700776
- --------------------------BEGIN INCLUDED TEXT--------------------
Security Bulletin: Vulnerability in IBM WebSphere Application Server
affects IBM Rational RequisitePro (CVE-2015-0138)
Document information
More support for:
Rational RequisitePro
SSL
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, 7.1.3, 7.1.3.1,
7.1.3.2, 7.1.3.3, 7.1.3.4, 7.1.3.5, 7.1.3.6, 7.1.3.7, 7.1.3.8, 7.1.3.9,
7.1.3.10, 7.1.3.11, 7.1.3.12, 7.1.3.13, 7.1.3.14, 7.1.4, 7.1.4.1, 7.1.4.2,
7.1.4.3, 7.1.4.4, 7.1.4.5, 7.1.4.6, 7.1.4.7
Operating system(s):
Windows
Reference #:
1700776
Modified date:
2015-04-06
Security Bulletin
Summary
The "FREAK: Factoring Attack on RSA-EXPORT keys" TLS/SSL client and server
vulnerability affects IBM WebSphere Application Server Versions 6.1, 7,
8, 8.5, and 8.5.5 that are used by IBM Rational RequisitePro.
Vulnerability Details
Please consult the Security Bulletin: Vulnerability with RSA Export Keys may
affect IBM WebSphere Application Server (CVE-2015-0138) for vulnerability
details and information about fixes.
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 Rational RequisitePro, RequisiteWeb Server component.
Version 7.1.3.x, 7.1.4.x
Status This vulnerability only applies to RequisiteWeb
component, and it only applies if one of the following conditions exist:
- - You have installed RequisiteWeb server into an existing WAS profile,
and that profile supports a non-default set of ciphers.
- - You modified the default set of ciphers in the WAS profile created during
the installation of RequisitePro.
Version 7.1.0.x, 7.1.1.x, 7.1.2.x
Status This vulnerability only applies to the
RequisiteWeb component, other parts of RequisitePro are not affected. In
addition, this vulnerability only applies if you modified the RequisiteWeb
WAS profile by changing its set of supported ciphers.
Remediation/Fixes
Review the security bulletin referenced above and apply the relevant fixes
to your WAS installation and WAS profiles used for RequisiteWeb.
Affected version Applying the fix
7.1.3.x, 7.1.4.x Apply the appropriate WebSphere Application Server
directly to your RequisiteWeb server host. No
particular RequisitePro steps are necessary.
7.1.0.x, 7.1.1.x and Document 1390803 explains how to update
7.1.2.x WebSphere Application Server for RequisiteWeb servers
for 7.1.0.x, 7.1.1.x and 7.1.2.x releases.
Workarounds and Mitigations
None
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
Acknowledgement
The vulnerability was reported to IBM by Karthikeyan Bhargavan of the
PROSECCO team at INRIA
*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.
- --------------------------END INCLUDED TEXT--------------------
You have received this e-mail bulletin as a result of your organisation's
registration with AusCERT. The mailing list you are subscribed to is
maintained within your organisation, so if you do not wish to continue
receiving these bulletins you should contact your local IT manager. If
you do not know who that is, please send an email to auscert@auscert.org.au
and we will forward your request to the appropriate person.
NOTE: Third Party Rights
This security bulletin is provided as a service to AusCERT's members. As
AusCERT did not write the document quoted above, AusCERT has had no control
over its content. The decision to follow or act on information or advice
contained in this security bulletin is the responsibility of each user or
organisation, and should be considered in accordance with your organisation's
site policies and procedures. AusCERT takes no responsibility for consequences
which may arise from following or acting on information or advice contained in
this security bulletin.
NOTE: This is only the original release of the security bulletin. It may
not be updated when updates to the original are made. If downloading at
a later date, it is recommended that the bulletin is retrieved directly
from the author's website to ensure that the information is still current.
Contact information for the authors of the original document is included
in the Security Bulletin above. If you have any questions or need further
information, please contact them directly.
Previous advisories and external security bulletins can be retrieved from:
http://www.auscert.org.au/render.html?cid=1980
===========================================================================
Australian Computer Emergency Response Team
The University of Queensland
Brisbane
Qld 4072
Internet Email: auscert@auscert.org.au
Facsimile: (07) 3365 7031
Telephone: (07) 3365 4417 (International: +61 7 3365 4417)
AusCERT personnel answer during Queensland business hours
which are GMT+10:00 (AEST).
On call after hours for member emergencies only.
===========================================================================
-----BEGIN PGP SIGNATURE-----
Comment: http://www.auscert.org.au/render.html?it=1967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=EZBA
-----END PGP SIGNATURE-----