18 May 2015
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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2015.1341 Security Bulletin: Queue manager repository manager integrity/abend caused by multiple transmit queue records (CVE-2015-0189) 18 May 2015 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: IBM WebSphere MQ Publisher: IBM Operating System: AIX HP-UX IBM i Linux variants Solaris Windows Impact/Access: Denial of Service -- Existing Account Resolution: Patch/Upgrade CVE Names: CVE-2015-0189 Original Bulletin: http://www-01.ibm.com/support/docview.wss?uid=swg21883457 - --------------------------BEGIN INCLUDED TEXT-------------------- Security Bulletin: Queue manager repository manager integrity/abend caused by multiple transmit queue records (CVE-2015-0189) Security Bulletin Document information More support for: WebSphere MQ Clustering Software version: 7.5, 220.127.116.11, 18.104.22.168, 22.214.171.124, 126.96.36.199, 8.0, 188.8.131.52 Operating system(s): AIX, HP-UX, IBM i, Linux, Solaris, Windows Software edition: All Editions Reference #: 1883457 Modified date: 2015-05-15 Summary A memory overwrite in the cluster repository manager can be triggered by a malicious user with IBM WebSphere MQ administrator privileges, leading to loss of data integrity and denial of service through abnormal termination of the cluster repository manager. Vulnerability Details CVEID: CVE-2015-0189 DESCRIPTION: A memory overwrite in the cluster repository manager can be triggered by a malicious user with IBM WebSphere MQ administrator privileges, leading to loss of data integrity and denial of service through abnormal termination of the cluster repository manager. CVSS Base Score: 1.5 CVSS Temporal Score: See http://xforce.iss.net/xforce/xfdb/101003 for the current score CVSS Environmental Score*: Undefined CVSS Vector: (AV:L/AC:M/Au:S/C:N/I:N/A:P) Affected Products and Versions IBM WebSphere MQ v184.108.40.206 and earlier IBM WebSphere MQ v220.127.116.11 and earlier Remediation/Fixes APAR IT05869 fixes the potential for a memory overwrite. IBM WebSphere MQ v8.0 Apply fix pack 18.104.22.168 or later IBM WebSphere MQ v7.5 Apply fix pack 22.214.171.124 or later Workarounds and Mitigations None. Get Notified about Future Security Bulletins Subscribe to My Notifications to be notified of important product support alerts like this. References Complete CVSS Guide On-line Calculator V2 Related information IBM Secure Engineering Web Portal IBM Product Security Incident Response Blog Change History 15th May 2015 - 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 email@example.com 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. 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