CVE-2020-4375

HighCVSS 7.5/10Last modified Jun 17, 2026

Description

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.

Metrics

CVSS 3.1 7.5/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Weakness enumeration

CWE-401

Affected software

Vendor	Product	Versions
IBM	MQ Appliance	8.0; 9.1.LTS; 9.1.CD

References

https://exchange.xforce.ibmcloud.com/vulnerabilities/179080VDB Entry, Vendor Advisory
https://www.ibm.com/support/pages/node/6252785Patch, Vendor Advisory
https://exchange.xforce.ibmcloud.com/vulnerabilities/179080VDB Entry, Vendor Advisory
https://www.ibm.com/support/pages/node/6252785Patch, Vendor Advisory

Timeline

Published: Jul 28, 2020
Last modified: Jun 17, 2026
NVD status: Modified

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