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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2018.3900 OpenSSL RSA Key generation algorithm information disclosure 17 December 2018 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: IBM Security Identity Manager Publisher: IBM Operating System: Windows z/OS Impact/Access: Access Privileged Data -- Existing Account Resolution: Patch/Upgrade CVE Names: CVE-2018-0737 Reference: ASB-2018.0272 ESB-2018.3639 ESB-2018.3634 ESB-2018.3335 Original Bulletin: http://www.ibm.com/support/docview.wss?uid=ibm10732111 - --------------------------BEGIN INCLUDED TEXT-------------------- Security Bulletin: OpenSSL RSA Key generation algorithm information disclosure Security Bulletin Document information More support for: IBM Security Identity Manager Component: Adapters Software version: 6.0,7.0 Operating system(s): Platform Independent Reference #: 0732111 Modified date: 16 December 2018 Summary The Windows and z/OS Security Identity Adapters are now upgraded to a more current release to correct CVE (CVE-2018-0737) "OpenSSL RSA Key generation algorithm information disclosure". Vulnerability Details CVEID: CVE-2018-0737 DESCRIPTION: OpenSSL allowa a local attacker to obtain sensitive information. This is caused by a cache-timing side channel attack in the RSA Key generation algorithm. An attacker with access to mount cache timing attacks during the RSA key generation process can exploit this vulnerability to recover the private key and obtain sensitive information. CVSS Base Score: 3.3 CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/141679 for the current score CVSS Environmental Score*: Undefined CVSS Vector: (CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N) Affected Products and Versions IBM Security Identity Manager v6.0 Adapters for Windows and z/OS platforms Security Identity Adapters v7.x for Windows and z/OS platforms Remediation/Fixes Obtain the latest GA levels of 6.0 or 7.x adapters, as found on the Fix Link pages listed below: o IBM Security Identity Adapters v6.0 o IBM Security Identity Adapters v7.0 Get Notified about Future Security Bulletins Subscribe to My Notifications to be notified of important product support alerts like this. Reference Complete CVSS v3 Guide On-line Calculator v3 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: 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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