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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2018.0847 Security Bulletin: A security vulnerability has been identified in IBM WebSphere Application Server Liberty shipped with the optional IBM Business Process Manager component Process Federation Server 26 March 2018 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: IBM WebSphere Application Server Liberty Publisher: IBM Operating System: AIX Linux variants Windows Impact/Access: Denial of Service -- Remote/Unauthenticated Provide Misleading Information -- Remote/Unauthenticated Resolution: Patch/Upgrade CVE Names: CVE-2017-12624 CVE-2017-1788 Reference: ESB-2018.0807 ESB-2018.0791 ESB-2018.0789 ESB-2018.0291 Original Bulletin: http://www.ibm.com/support/docview.wss?uid=swg22014638 http://www.ibm.com/support/docview.wss?uid=swg22014444 Comment: This bulletin contains two (2) IBM security advisories. - --------------------------BEGIN INCLUDED TEXT-------------------- Security Bulletin: A security vulnerability has been identified in IBM WebSphere Application Server Liberty shipped with the optional IBM Business Process Manager component Process Federation Server (CVE-2017-1788) Security Bulletin Document information More support for: IBM Business Process Manager Security Software version: 8.6.0.CF201712, 8.6.0.CF201803, 8.6 Operating system(s): AIX, Linux, Windows Reference #: 2014638 Modified date: 23 March 2018 Summary WebSphere Application Server Liberty is shipped as a component of the optional IBM Business Process Manager component Process Federation Server. Information about a security vulnerability affecting IBM WebSphere Application Server Liberty have been published in a security bulletin. Vulnerability Details Please consult the Security Bulletin: Potential spoofing attack in WebSphere Application Server (CVE-2017-1788) f or vulnerability details and information about fixes. Affected Products and Versions - - IBM Business Process Manager V8.5.5.0 - - IBM Business Process Manager V8.5.6.0 through V8.5.6.0 CF2 - - IBM Business Process Manager V8.5.7.0 through V8.5.7.0 Cumulative Fix 2017.06 - - IBM Business Process Manager V8.6.0.0 through V8.6.0.0 Cumulative Fix 2018.03 Note that Cumulative Fixes cannot automatically install interim fixes for the base Application Server. It is important to follow the complete installation instructions and manually ensure that recommended security fixes are installed. For earlier and unsupported versions of the products, IBM recommends upgrading to a fixed, supported version of the product. Workarounds and Mitigations None 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 v3 Guide On-line Calculator v3 Related information IBM Secure Engineering Web Portal IBM Product Security Incident Response Blog Change History 23 March 2018: 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. Cross reference information Segment Product Component Platform Version Edition 8.6.0.CF201803, IBM 8.6.0.CF201712, 8.6, Business 8.5.7.CF201706, Business Process Security Linux, 8.5.7.CF201703, Integration Manager Windows 8.5.7.CF201612, Express 8.5.7.CF201609, 8.5.7.CF201606, 8.5.7, 8.5.6.2, 8.5.6.1, 8.5.6, 8.5.5 IBM 8.5.7.CF201706, Business AIX, 8.5.7.CF201703, Business Process Security Linux, 8.5.7.CF201612, Integration Manager Solaris, 8.5.7.CF201609, Standard Windows 8.5.7.CF201606, 8.5.7, 8.5.6.2, 8.5.6.1, 8.5.6, 8.5.5 IBM AIX, 8.5.7.CF201706, Business Linux, 8.5.7.CF201703, Business Process Solaris, 8.5.7.CF201612, Integration Manager Windows, 8.5.7.CF201609, Advanced z/OS 8.5.7.CF201606, 8.5.7, 8.5.6.2, 8.5.6.1, 8.5.6, 8.5.5 ================================================================================ Security Bulletin: A security vulnerability has been identified in IBM WebSphere Application Server Liberty shipped with the optional IBM Business Process Manager component Process Federation Server (CVE-2017-12624) Security Bulletin Document information More support for: IBM Business Process Manager Security Software version: 8.6.0.CF201712, 8.6.0.CF201803, 8.6 Operating system(s): AIX, Linux, Windows Reference #: 2014444 Modified date: 23 March 2018 Summary WebSphere Application Server Liberty is shipped as a component of the optional IBM Business Process Manager component Process Federation Server. Information about a security vulnerability affecting IBM WebSphere Application Server Liberty have been published in a security bulletin. Vulnerability Details Please consult the Security Bulletin: Denial of Service in Apache CXF used by WebSphere Application Server (CVE-2017-12624) f or vulnerability details and information about fixes. Affected Products and Versions - - IBM Business Process Manager V8.5.5.0 - - IBM Business Process Manager V8.5.6.0 through V8.5.6.0 CF2 - - IBM Business Process Manager V8.5.7.0 through V8.5.7.0 Cumulative Fix 2017.06 - - IBM Business Process Manager V8.6.0.0 through V8.6.0.0 Cumulative Fix 2018.03 Note that Cumulative Fixes cannot automatically install interim fixes for the base Application Server. It is important to follow the complete installation instructions and manually ensure that recommended security fixes are installed. For earlier and unsupported versions of the products, IBM recommends upgrading to a fixed, supported version of the product. Workarounds and Mitigations None 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 v3 Guide On-line Calculator v3 Related information IBM Secure Engineering Web Portal IBM Product Security Incident Response Blog Change History 23 March 2018: 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. Cross reference information Segment Product Component Platform Version Edition 8.6.0.CF201803, IBM 8.6.0.CF201712, 8.6, Business 8.5.7.CF201706, Business Process Security Linux, 8.5.7.CF201703, Integration Manager Windows 8.5.7.CF201612, Express 8.5.7.CF201609, 8.5.7.CF201606, 8.5.7, 8.5.6.2, 8.5.6.1, 8.5.6, 8.5.5 IBM 8.5.7.CF201706, Business AIX, 8.5.7.CF201703, Business Process Security Linux, 8.5.7.CF201612, Integration Manager Solaris, 8.5.7.CF201609, Standard Windows 8.5.7.CF201606, 8.5.7, 8.5.6.2, 8.5.6.1, 8.5.6, 8.5.5 IBM AIX, 8.5.7.CF201706, Business Linux, 8.5.7.CF201703, Business Process Solaris, 8.5.7.CF201612, Integration Manager Windows, 8.5.7.CF201609, Advanced z/OS 8.5.7.CF201606, 8.5.7, 8.5.6.2, 8.5.6.1, 8.5.6, 8.5.5 - --------------------------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: https://www.auscert.org.au/bulletins/ =========================================================================== 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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