CVE-2020-4592
First published: Mon Nov 02 2020(Updated: )
IBM MQ could allow an authenticated user, under nondefault configuration to cause a data corruption attack due to an error when using segmented messages.
Credit: psirt@us.ibm.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| IBM MQ Appliance | <=9.1 LTS | |
| IBM MQ Appliance | <=9.1 CD | |
| IBM MQ Appliance | =9.1.0.0 | |
| IBM MQ Appliance | =9.1.0.0 |
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Reference Links
Frequently Asked Questions
What is CVE-2020-4592?
CVE-2020-4592 is a vulnerability that exists in IBM MQ Appliance 9.1.CD and LTS, which allows an authenticated user under nondefault configuration to cause a data corruption attack due to an error when using segmented messages.
What software is affected by CVE-2020-4592?
IBM MQ Appliance 9.1.CD and LTS are affected by CVE-2020-4592.
How severe is CVE-2020-4592?
CVE-2020-4592 has a severity rating of 6.5 (medium).
How can an authenticated user exploit CVE-2020-4592?
An authenticated user can exploit CVE-2020-4592 by causing a data corruption attack under a nondefault configuration when using segmented messages.
Is there a fix available for CVE-2020-4592?
Yes, IBM has provided a fix for CVE-2020-4592. Please refer to the IBM support page for more information.
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