Security Bulletin
Summary
An error within the queue processing function could allow an attacker to cause a denial of service attack.
Vulnerability Details
DESCRIPTION: IBM MQ, IBM MQ Appliance, IBM MQ for HPE NonStop 8.0, 9.0, 9.1 LTS and 9.1 CD could allow a remote authenticated attacker to cause a denial of service due to an error within the Queue processing function. IBM X-Force ID: 181563
CVSS Base score: 6.5
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/181563 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 | 9.1 LTS |
IBM MQ | 9.0 LTS |
IBM MQ | 8.0 |
IBM MQ | 9.1 CD |
IBM WebSphere MQ | 7.5 |
IBM WebSphere MQ | 7.1 |
Remediation/Fixes
Contact IBM Support and request a fix for APAR IT28019
IBM MQ WebSphere MQ 7.5
Contact IBM Support and request a fix for APAR IT28019
IBM MQ 8.0
IBM MQ 9.0 LTS
IBM MQ 9.1 LTS
IBM MQ 9.1 CD
Workarounds and Mitigations
Get Notified about Future Security Bulletins
References
Change History
03 Aug 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:
05 August 2020
UID
ibm16255998