Security Bulletin
Summary
IBM MQ Appliance has resolved a denial of service vulnerability for AMQP channels.
Vulnerability Details
DESCRIPTION: IBM MQ AMQP Channels could allow an authenticated user to cause a denial of service due to an issue processing messages.
CVSS Base score: 6.5
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/191747 for the current score.
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
Affected Product(s) | Version(s) |
IBM MQ Appliance | 9.1 LTS |
IBM MQ Appliance | 9.2 LTS |
IBM MQ Appliance | 9.1 CD |
Remediation/Fixes
IBM MQ Appliance 9.1 LTS
Apply fixpack 9.1.0.7, or later maintenance.
IBM MQ Appliance 9.1 CD
Upgrade to 9.2.1 CD, or later.
IBM MQ Appliance 9.2 LTS
Apply ifix for APAR IT34885, or later maintenance.
Workarounds and Mitigations
Get Notified about Future Security Bulletins
References
Change History
22 Feb 2021: 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:
23 February 2021
UID
ibm16403295