CVE-2020-4375
Last modified
CVE-2020-4375 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. 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.. EPSS estimates a 1.54% chance of exploitation in the next 30 days.
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/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| 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 |
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
- Last Modified
- Status
- Modified
Frequently Asked Questions
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How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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