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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2015.0806 Security Bulletin: A security vulnerability has been identified in WebSphere Application Server shipped with IBM Business Monitor (CVE-2015-0138) 31 March 2015 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: IBM Business Monitor Publisher: IBM Operating System: AIX 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-2015.0805 ESB-2015.0791 ESB-2015.0784 ESB-2015.0783 ESB-2015.0782 ESB-2015.0781 ESB-2015.0780 ESB-2015.0779 ESB-2015.0778 ESB-2015.0777 ESB-2015.0776 ESB-2015.0763 ESB-2015.0762 ESB-2015.0760 ESB-2015.0748 ESB-2015.0747 ESB-2015.0746 ESB-2015.0740 ESB-2015.0735 ESB-2015.0728 ESB-2015.0724 ESB-2015.0723 ESB-2015.0720 ESB-2015.0719 ESB-2015.0714 ESB-2015.0647 ESB-2015.0646 ESB-2015.0644 ESB-2015.0632 ESB-2015.0589 ESB-2015.0542 Original Bulletin: http://www-01.ibm.com/support/docview.wss?uid=swg21700865 - --------------------------BEGIN INCLUDED TEXT-------------------- Security Bulletin: A security vulnerability has been identified in WebSphere Application Server shipped with IBM Business Monitor (CVE-2015-0138) Security Bulletin Document information More support for: IBM Business Monitor Security Software version: 7.5, 7.5.0.1, 7.5.1, 7.5.1.1, 7.5.1.2, 8.0, 8.0.1, 8.0.1.1, 8.0.1.2, 8.0.1.3, 8.5.5, 8.5.6 Operating system(s): AIX, Linux, Linux zSeries, Solaris, Windows Reference #: 1700865 Modified date: 2015-03-30 Summary WebSphere Application Server is shipped as a component of IBM Business Monitor. Information about a security vulnerability affecting WebSphere Application Server has been published in a security bulletin. 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 https://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 The following products are affected: WebSphere Business Monitor V7.0.0.x IBM Business Monitor V7.5.x IBM Business Monitor V8.0.1.x IBM Business Monitor V8.5.5.0 IBM Business Monitor V8.5.6.0 Remediation/Fixes To remediate this issue, refer to Security Bulletin: Vulnerability with RSA Export Keys may affect IBM WebSphere Application Server (CVE-2015-0138) Get Notified about Future Security Bulletins Subscribe to My Notifications to be notified of important product support alerts like this. Important note IBM strongly suggests that all System z customers be subscribed to the System z Security Portal to receive the latest critical System z security and integrity service. If you are not subscribed, see the instructions on the System z Security web site. Security and integrity APARs and associated fixes will be posted to this portal. IBM suggests reviewing the CVSS scores and applying all security or integrity fixes as soon as possible to minimize any potential risk. References Complete CVSS Guide On-line Calculator V2 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 2015-03-30: Original document 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. - --------------------------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). 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