CVE-2020-4375
First published: Thu Jul 23 2020(Updated: )
IBM MQ, IBM MQ Appliance, IBM MQ for HPE NonStop 8.0, 9.1 CD, and 9.1 LTS could allow an attacker to cause a denial of service due to a memory leak caused by an error creating a dynamic queue. IBM X-Force ID: 179080.
Credit: psirt@us.ibm.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| IBM MQ Appliance | >=8.0<8.0.0.15 | |
| IBM MQ Appliance | >=9.1.0.0<9.1.0.6 | |
| IBM MQ Appliance | >=9.1.0.0<9.2.0.0 | |
| IBM MQ Appliance | <=8.0 | |
| IBM MQ Appliance | <=9.1 LTS | |
| IBM MQ Appliance | <=9.1 CD |
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Reference Links
Frequently Asked Questions
What is CVE-2020-4375?
CVE-2020-4375 is a vulnerability in IBM MQ, IBM MQ Appliance, and IBM MQ for HPE NonStop 8.0, 9.1 CD, and 9.1 LTS that could allow an attacker to cause a denial of service due to a memory leak caused by an error creating a dynamic queue.
What is the severity of CVE-2020-4375?
CVE-2020-4375 has a severity rating of 7.5 (high).
Which products are affected by CVE-2020-4375?
IBM MQ, IBM MQ Appliance, IBM MQ for HPE NonStop 8.0, 9.1 CD, and 9.1 LTS are affected by CVE-2020-4375.
How can an attacker exploit CVE-2020-4375?
An attacker can exploit CVE-2020-4375 by causing a denial of service through a memory leak resulting from an error creating a dynamic queue.
Is there a fix available for CVE-2020-4375?
Yes, IBM has released fixes for CVE-2020-4375. Please refer to the IBM support page for more information.
- collector/nvd-index
- collector/ibm-support
- agent/severity
- agent/author
- vendor/ibm
- canonical/ibm mq appliance
- version/ibm mq appliance/8.0
- version/ibm mq appliance/9.1.0.0
- version/ibm mq appliance/9.1 lts
- version/ibm mq appliance/9.1 cd