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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2017.1920 Security Bulletin: CICS Transaction Gateway for Multiplatforms 3 August 2017 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: IBM CICS Transaction Gateway Publisher: IBM Operating System: AIX HP-UX Linux variants Solaris Windows Impact/Access: Execute Arbitrary Code/Commands -- Remote with User Interaction Resolution: Patch/Upgrade CVE Names: CVE-2017-3511 Reference: ASB-2017.0078 ASB-2017.0056 ESB-2017.1853 ESB-2017.1748 ESB-2017.1734 ESB-2017.1154 ESB-2017.1041 ESB-2017.1028 ESB-2017.1026 Original Bulletin: http://www.ibm.com/support/docview.wss?uid=swg22006711 - --------------------------BEGIN INCLUDED TEXT-------------------- Security Bulletin: CICS Transaction Gateway for Multiplatforms Document information More support for: CICS Transaction Gateway CTG Software version: 8.0, 8.1, 9.0, 9.1, 9.2 Operating system(s): AIX, HP-UX, Linux, Solaris, Windows Software edition: All Reference #: 2006711 Modified date: 02 August 2017 Security Bulletin Summary Multiple security vulnerabilities exist in the JREs shipped with CICS Transaction Gateway (CICS TG) for client applications. CICS TG itself is not vulnerable to all these risks but client side applications using the CICS TG supplied JREs might be. Vulnerability Details CVEID: CVE-2017-3511 DESCRIPTION: An unspecified vulnerability in Oracle Java SE related to the Java SE, Java SE Embedded, JRockit JCE component could allow an unauthenticated attacker to take control of the system. CVSS Base Score: 7.7 CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/124890 for the current score CVSS Environmental Score*: Undefined CVSS Vector: (CVSS:3.0/AV:L/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H) Affected Products and Versions CICS Transaction Gateway for Multiplatforms v8.0, v8.1, v9.0, v9.1 and v9.2. Inclusion in this list does not imply that all the products are supported. See the IBM Support Lifecycle page for product end of support dates Remediation/Fixes Updated JREs have been made available on Fix Central. Upgrade the JRE used by CICS TG Java client applications and/or the CICS TG Gateway daemon. Updated JREs which can used with CICS TG Java client applications and the Gateway daemon are made available on Fix Central: http://www.ibm.com/support/fixcentral/swg/identifyFixes?query.parent=ibm~Othersoftware&query.product=ibm~WebSphere~CICS Transaction Gateway forMultiplatforms&query.release=All&query.platform=All References Complete CVSS v2 Guide On-line Calculator v2 Related information IBM Secure Engineering Web Portal IBM Product Security Incident Response Blog *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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