Security Bulletin
Summary
IBM MQ Appliance has resolved a denial of service vulnerability.
Vulnerability Details
DESCRIPTION: IBM MQ, IBM MQ Appliance, IBM MQ for HPE NonStop 8.0.4 and 8.1.0 could allow an attacker to cause a denial of service caused by an error within the pubsub logic. IBM X-Force ID: 179081.
CVSS Base score: 5.3
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/179081 for the current score.
CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H)
Affected Products and Versions
Affected Product(s) | Version(s) |
IBM MQ Appliance | 8.0 |
IBM MQ Appliance | 9.1 LTS |
IBM MQ Appliance | 9.1 CD |
Remediation/Fixes
Apply fixpack 8.0.0.15, or later.
IBM MQ Appliance 9.1 LTS
Apply fixpack 9.1.0.5, or later.
IBM MQ Appliance 9.1 CD
Apply IBM MQ Appliance 9.2, or later.
Workarounds and Mitigations
Get Notified about Future Security Bulletins
References
Change History
23 Jul 2020: Initial Publication
*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
Review the IBM security bulletin disclaimer and definitions regarding your responsibilities for assessing potential impact of security vulnerabilities to your environment.
Document Location
Worldwide
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Document Information
Modified date:
27 July 2020
UID
ibm16252779