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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2016.1127 Security Bulletin: A potential security vulnerability in WebSphere Liberty Profile affects InfoSphere Streams (CVE-2015-2017) 10 May 2016 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: IBM InfoSphere Streams Publisher: IBM Operating System: Linux variants Impact/Access: Provide Misleading Information -- Remote with User Interaction Resolution: Patch/Upgrade CVE Names: CVE-2015-2017 Reference: ESB-2015.2841 ESB-2015.2811 ESB-2015.2810 ESB-2015.2775 ESB-2015.2773 ESB-2015.2772 ESB-2015.2724 Original Bulletin: http://www.ibm.com/support/docview.wss?uid=swg21972285 - --------------------------BEGIN INCLUDED TEXT-------------------- Security Bulletin: A potential security vulnerability in WebSphere Liberty Profile affects InfoSphere Streams (CVE-2015-2017) Security Bulletin Document information More support for: IBM Streams Software version: 3.1, 3.2, 3.2.1, 4.0, 4.0.1 Operating system(s): Linux Software edition: All Editions Reference #: 1972285 Modified date: 2016-05-09 Summary IBM WebSphere Liberty Profile Server shipped with InfoSphere Streams contains a vulnerability. Information about a security vulnerability affecting IBM WebSphere Application Server Liberty Core 8.5.5.7 and earlier has been published in a security bulletin. Vulnerability Details CVEID: CVE-2015-2017 DESCRIPTION: The IBM WebSphere Portal is vulnerable to HTTP response splitting attacks. A remote attacker could exploit this vulnerability using specially-crafted URL to cause the server to return a split response, once the URL is clicked. This would allow the attacker to perform further attacks, such as Web cache poisoning, cross-site scripting, and possibly obtain sensitive information. CVSS Base Score: 5 CVSS Temporal Score: See http://xforce.iss.net/xforce/xfdb/103991 for the current score CVSS Environmental Score*: Undefined CVSS Vector: (AV:N/AC:L/Au:N/C:N/I:P/A:N) Affected Products and Versions 3.1.0.7 and earlier 3.2.1.4 and earlier 4.0.1.1 and earlier Remediation/Fixes Apply the appropriate upgrade for InfoSphere Streams as indicated below. Fix packs are available on IBM Fix Central. Version 4.0: Contact Technical Support. Version 3.2.1: Apply 3.2.1 fix pack 5 (3.2.1.5) or higher. Version 3.1: Apply 3.1 fix pack 8 (3.1.0.8) or higher Get Notified about Future Security Bulletins Subscribe to My Notifications to be notified of important product support alerts like this. References Complete CVSS v2 Guide On-line Calculator v2 Related information IBM Secure Engineering Web Portal IBM Product Security Incident Response Blog IBM Websphere Security Bulletin (CVE-2015-2017) *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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