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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2017.2356 Security Bulletin: A vulnerability in XStream affects IBM InfoSphere Information Governance components 18 September 2017 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: IBM InfoSphere Information Governance Catalog IBM InfoSphere Information Server Publisher: IBM Operating System: AIX HP-UX Solaris Linux variants Windows Impact/Access: Denial of Service -- Remote/Unauthenticated Resolution: Patch/Upgrade CVE Names: CVE-2017-7957 Reference: ESB-2017.2276 ESB-2017.1085 Original Bulletin: http://www.ibm.com/support/docview.wss?uid=swg22004784 - --------------------------BEGIN INCLUDED TEXT-------------------- Security Bulletin: A vulnerability in XStream affects IBM InfoSphere Information Governance components Security Bulletin Document information More support for: InfoSphere Information Server Information Governance Catalog Software version: 9.1, 11.3, 11.5 Operating system(s): AIX, HP-UX, Linux, Solaris, Windows Reference #: 2004784 Modified date: 15 September 2017 Summary A vulnerability in XStream was addressed by IBM InfoSphere Information Governance Catalog, IBM InfoSphere Information Server Business Glossary, and IBM InfoSphere Information Server Business Glossary Client for Eclipse. Vulnerability Details CVEID: CVE-2017-7957 DESCRIPTION: XStream is vulnerable to a denial of service, caused by the improper handling of attempts to create an instance of the primitive type 'void' during unmarshalling. A remote attacker could exploit this vulnerability to cause the application to crash. CVSS Base Score: 5.3 CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/125800 for the current score CVSS Environmental Score*: Undefined CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L) Affected Products and Versions The following product, running on all supported platforms, is affected: IBM InfoSphere Information Governance Catalog: versions 9.1, 11.3, and 11.5 IBM InfoSphere Information Server Business Glossary Client for Eclipse: versions 9.1, 11.3, and 11.5 IBM InfoSphere Information Server Business Glossary 9.1 IBM InfoSphere Information Server on Cloud version 11.5 Remediation/Fixes Product VRMF APAR Remediation/First Fix InfoSphere Information Governance Catalog, Business Glossary Client for Eclipse, Information Server on Cloud 11.5 JR57991 --Apply InfoSphere Information Server version 11.5.0.2 --Apply InfoSphere Information Server 11.5 Service Pack 2 InfoSphere Information Governance Catalog, Business Glossary Client for Eclipse 11.3 JR57991 Security patch will be available in Q4 2017 InfoSphere Business Glossary, Business Glossary Client for Eclipse 9.1 JR57991 Security patch will be available in Q4 2017 Contact Technical Support: In the United States and Canada dial 1-800-IBM-SERV View the support contacts for other countries outside of the United States. Electronically open a Service Request with Information Server Technical Support. Workarounds and Mitigations None References Complete CVSS v3 Guide On-line Calculator v3 Related information IBM Secure Engineering Web Portal IBM Product Security Incident Response Blog Acknowledgement None Change History 15 September 2017: Original version 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. 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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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