Security Bulletin: IBM MQ clients connecting to an MQ queue manager can cause a SIGSEGV in the amqrmppa channel process terminating it. (CVE-2018-1371)
An IBM MQ client connecting to an MQ queue manager can cause a SIGSEGV in the queue manager's amqrmppa channel process, terminating it.
DESCRIPTION: An IBM MQ client connecting to an MQ queue manager can cause a SIGSEGV in the amqrmppa channel process terminating it.
CVSS Base Score: 6.5
CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/137771 for the current score
CVSS Environmental Score*: Undefined
CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H)
Affected Products and Versions
IBM MQ V8.0
- Maintenance level 126.96.36.199
IBM MQ V9 LTS
- Maintenance level 188.8.131.52
IBM MQ V9 CD
- IBM MQ version 9.0.4
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ReferencesComplete CVSS v3 Guide
On-line Calculator v3
Related informationIBM Secure Engineering Web Portal
IBM Product Security Incident Response Blog
01 Feb 2018: Original Version published
13 April 2018: Added 9.0.5, 184.108.40.206 and 220.127.116.11 FixPack details
*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.
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.
|Business Integration||IBM MQ|
|Business Integration||IBM MQ Advanced|
|Business Integration||IBM MQ Advanced for Developers|
More support for:
ABEND / FDC
Software version: 18.104.22.168, 22.214.171.124, 9.0.4
Operating system(s): AIX, HP-UX, IBM i, Linux, Solaris, Windows
Software edition: All Editions
Reference #: 2012983
Modified date: 13 April 2018