Protect yourself against future threats.
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2019.1261 IBM Security Bulletin: IBM MQ Appliance is affected by an OpenSSL vulnerability (CVE-2018-0734) 12 April 2019 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: IBM MQ Appliance Publisher: IBM Operating System: Network Appliance Impact/Access: Access Privileged Data -- Remote/Unauthenticated Resolution: Patch/Upgrade CVE Names: CVE-2018-0734 Reference: ESB-2018.3786 ESB-2018.3775 ESB-2018.3735 ESB-2018.3639 Original Bulletin: http://www.ibm.com/support/docview.wss?uid=ibm10792543 - --------------------------BEGIN INCLUDED TEXT-------------------- IBM MQ Appliance is affected by an OpenSSL vulnerability (CVE-2018-0734) Product: IBM MQ Appliance Software version: 9.1.0.0, 9.1.0.1, 9.1.1 Operating system(s): Appliance Reference #: 0792543 Security Bulletin Summary IBM MQ Appliance has addressed the following OpenSSL vulnerability. Vulnerability Details CVEID: CVE-2018-0734 DESCRIPTION: OpenSSL could allow a remote attacker to obtain sensitive information, caused by a timing side channel attack in the DSA signature algorithm. An attacker could exploit this vulnerability using variations in the signing algorithm to recover the private key. CVSS Base Score: 3.7 CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/ 152085 for the current score CVSS Environmental Score*: Undefined CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N) Affected Products and Versions IBM MQ Appliance 9.1 Long Term Support (LTS) Release Maintenance levels between 9.1.0.0 and 9.1.0.1 IBM MQ Appliance 9.1.x Continuous Delivery (CD) Release Continuous delivery update9.1.1 Remediation/Fixes IBM MQ Appliance 9.1 Long Term Support (LTS) Release Apply fix pack 9.1.0.2 , or later IBM MQ Appliance 9.1.x Continuous Delivery (CD) Release Apply continuous delivery update 9.1.2 , or later. Workarounds and Mitigations None Reference Complete CVSS v3 Guide On-line Calculator v3 Related Information IBM Secure Engineering Web Portal IBM Product Security Incident Response Blog Change History 11th April 2019 : 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. 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). On call after hours for member emergencies only. =========================================================================== -----BEGIN PGP SIGNATURE----- Comment: http://www.auscert.org.au/render.html?it=1967 iQIVAwUBXLANRWaOgq3Tt24GAQhuXA//VA/AGHMsRNTfHspUn0dPTBcKrfRiAu0Q xqVbLyF8I6E8splX1i0HignaOk4mViDZWdMKXJA4a9g/JTBd9uHcSZZB3BL6BMI+ 8tEsgbKIyw3xQhmxtexrqi/XnoTgzX1vbyAxcsxbRQuvUxZkZ2VVxmIHdFCoGa4T HxsJFuSs+N/xhBTF8cy2edrfLRgWw2+U1w5e6naVmW1IE59qpeVBjZksN3iDcsu0 22CTy/43Z2JIWJuxi6xLt7h1FvQcgfvE7YsbCEG5mMHlr72hj6VxAlhxEbXVsea8 s6wB660GCxj9GXrzhg0VNr+SjI8iHyVdDvfIi/dDTtsT4xr8xVxtYQXXgmwxx0Pk LNaAc77qBO36elQOgxr4Pbau7NBHTgeo6LWJMdzMsvlnhpdlTIX8EDS8cZrzcGiw ebD4U9wna6VjERACgK0BSkfpExsSTSLruLnl6wfLwKU22/EX69ZsMCWK4vB7TAUi fxonWQx3DApn9qiaY3ZeBsV1i/eFqThuEmo1tWJTjgaPkpb0nfho9sFmUlA2U/AP zlOX21uqSEYsrA5mfsL4WKySqO1Vq0TvV0V8cwPobnN9tjGF6CYTVt/nOTUZUhaF Pee21EqILRhLg+tTLMnPwokky8YzU/gnZeSqsQTBgkYDGEDYRu2uDgZEmaQfLSam pax1VJJC4Ns= =V8fd -----END PGP SIGNATURE-----