Advisory Published

IBM-XFORCE-241354

First published: Fri Apr 28 2023(Updated: )

IBM MQ denial of service

Affected SoftwareAffected VersionHow to fix
IBM MQ<=8.0
IBM App Connect Enterprise<=11.0.0.0
IBM Integration Bus<=10.0.0.0
IBM MQ<=9.0.LTS
IBM MQ<=9.1.LTS
IBM MQ<=9.1.CD
IBM MQ<=9.2.CD
IBM MQ<=9.2.LTS
IBM App Connect Enterprise<=12.0.1.0
IBM Integration Bus<=10.0.0.26
IBM MQ<=9.3.CD
IBM MQ<=9.3.LTS
IBM App Connect Enterprise<=11.0.0.20
IBM Integration Bus<=10.1
IBM App Connect Enterprise<=12.0.8.0
IBM MQ Appliance<=9.2.CD
IBM MQ Appliance<=9.2.LTS
IBM MQ Appliance<=9.3.LTS
IBM MQ Appliance<=9.3.CD

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Frequently Asked Questions

  • What is IBM MQ denial of service vulnerability?

    IBM MQ 9.2 CD, 9.2 LTS, 9.3 CD, and 9.3 LTS could allow an authenticated attacker with authorization to craft messages to cause a denial of service.

  • How severe is the IBM MQ denial of service vulnerability?

    The severity of the IBM MQ denial of service vulnerability is medium with a CVSS score of 5.3.

  • Which versions of IBM MQ are affected by the denial of service vulnerability?

    IBM MQ versions 9.2 CD, 9.2 LTS, 9.3 CD, and 9.3 LTS are affected by the denial of service vulnerability.

  • How can I fix the IBM MQ denial of service vulnerability?

    Refer to the appropriate IBM Security Bulletin for patch, upgrade, or suggested workaround information.

  • Where can I find more information about the IBM MQ denial of service vulnerability?

    You can find more information about the IBM MQ denial of service vulnerability in the IBM Security Bulletin. Please refer to the provided references.

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