CVE-2020-4931
First published: Mon Feb 22 2021(Updated: )
IBM MQ AMQP Channels could allow an authenticated user to cause a denial of service due to an issue processing messages.
Credit: psirt@us.ibm.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| IBM MQ Appliance | <=9.1 LTS | |
| IBM MQ Appliance | <=9.2 LTS | |
| IBM MQ Appliance | <=9.1 CD | |
| IBM MQ | =9.1.0 | |
| IBM MQ | =9.1.0.0 | |
| IBM MQ | =9.2.0.0 |
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Reference Links
Frequently Asked Questions
What is CVE-2020-4931?
CVE-2020-4931 is a vulnerability in IBM MQ AMQP Channels that could allow an authenticated user to cause a denial of service due to an issue processing messages.
What is the severity of CVE-2020-4931?
CVE-2020-4931 has a severity rating of 6.5 (medium).
What software versions are affected by CVE-2020-4931?
IBM MQ Appliance versions 9.1 LTS, 9.2 LTS, and 9.1 CD are affected by CVE-2020-4931. IBM MQ versions 9.1.0, 9.1.0.0, and 9.2.0.0 are also affected.
How can an authenticated user exploit CVE-2020-4931?
An authenticated user can exploit CVE-2020-4931 by processing malicious messages, causing a denial of service.
Is there any reference material available for CVE-2020-4931?
Yes, you can find more information about CVE-2020-4931 at the following links: [reference 1](https://exchange.xforce.ibmcloud.com/vulnerabilities/191747) and [reference 2](https://www.ibm.com/support/pages/node/6403295).
- collector/ibm-support
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- vendor/ibm
- canonical/ibm mq appliance
- version/ibm mq appliance/9.1 lts
- version/ibm mq appliance/9.2 lts
- version/ibm mq appliance/9.1 cd
- canonical/ibm mq
- version/ibm mq/9.1.0
- version/ibm mq/9.1.0.0
- version/ibm mq/9.2.0.0