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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2017.2081 Security Bulletin: Vulnerability found in OpenSSL release used by Windows and z/OS Security Identity Adapters 18 August 2017 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: IBM Security Identity Manager Adapters Publisher: IBM Operating System: Windows UNIX variants (UNIX, Linux, OSX) Impact/Access: Denial of Service -- Remote/Unauthenticated Resolution: Patch/Upgrade CVE Names: CVE-2016-8610 Reference: ASB-2017.0011 ESB-2017.1815 ESB-2016.2723 ESB-2016.2585 Original Bulletin: http://www.ibm.com/support/docview.wss?uid=swg22007428 - --------------------------BEGIN INCLUDED TEXT-------------------- Security Bulletin: Vulnerability found in OpenSSL release used by Windows and z/OS Security Identity Adapters Document information More support for: IBM Security Identity Manager Adapters Software version: 6.0, 7.0 Operating system(s): Windows, z/OS Reference #: 2007428 Modified date: 17 August 2017 Security Bulletin Summary A vulnerability was found in the OpenSSL release used by the Windows and z/OS Security Identity Adapters. These adapters have been upgraded to a more current OpenSSL release that corrects the CVE (CVE-2016-8610) "SSL Death Alert: OpenSSL SSL/TLS SSL3_AL_WARNING undefined alert Remote DoS" vulnerability. Vulnerability Details CVEID: CVE-2016-8610 DESCRIPTION: SSL/TLS protocol is vulnerable to a denial of service, caused by an error when processing ALERT packets during a SSL handshake. By sending specially-crafted packets, a remote attacker could exploit this vulnerability to cause the application to stop responding. CVSS Base Score: 7.5 CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/118296 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:H) 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: Product Fix Link ISIM v6.0 Adapters Adapters for IBM Security Identity Manager v6.0 Security Identity v7.x IBM Security Identity Adapters Adapters for IGI, ISIM, PIM 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). On call after hours for member emergencies only. =========================================================================== -----BEGIN PGP SIGNATURE----- Comment: http://www.auscert.org.au/render.html?it=1967 iQIVAwUBWZZp04x+lLeg9Ub1AQj5TBAAmK4SkVCxhp0/PibNR1KMldIda93Q7ZtE pPXsuqL1Perw0FimHy+2Mx4jqJlqj9mRaKoHO3UI5w+PA8BMfVKySgV3+TICOBMM qUXa2OYqe8Ga9ucVV2xn1dHB3uO0tQYU6AdiO5etovmg57fmEtSVwn72DicU76BD Ev/SGaewjfYnqUwempn98Jc3CWEBMflWWNHT3R2VjQH1TNFbRTufq53/dRnYRj0/ bp3WXPSsrlif2bvAXJsvOJW7uKzXr1PjJg5vXMN0FDTJUcCXcrFLc8UzliOPaj7u i/2gNcSYjnARLLhqpGEQgWMVz/L6JEp8Hg/yFkZXNqnj0PB17m+2V+i1Mi+JNbn1 RhGim1Q0UhJlNgzEyqkPVkMWIMmXgD8O78iGXOCJTaHt+koNU/tmLNpHeWt7dX+Q PMpVaHxULIy0h8LcrSBsbnfugCcF4eJQFYW8n2wB+JfQ5a/n5cp5hfdonJFnYV62 314o9cj+Z0tMp2ZOlIzWlRniyz2K93ZW0+f96AMYmZtdPXQ30f03NL26z77epoMD kN1Uil30jgzXT3LX+djDHE+QxfO9R1cS7mj4osoFR+bDXDkX9auU7oO5v0mM4CCA ArjtyMnrorX5LrE94U2vn/IYlpqJZpfM5YLgL8EPzxuJHsaCCa1DeiOz2cuqqQWD y3kjQBx8QBg= =NjN0 -----END PGP SIGNATURE-----