CVE-2021-4040
Medium
Description
A flaw was found in AMQ Broker. This issue can cause a partial interruption to the availability of AMQ Broker via an Out of memory (OOM) condition. This flaw allows an attacker to partially disrupt availability to the broker through a sustained attack of maliciously crafted messages. The highest threat from this vulnerability is system availability.
SeverityMedium
CVSS5.3
Exploit probability—
Product
Redhat Amq Broker
PublishedAug 24, 2022
First seenAug 24, 2022
Weakness typeCWE-400Uncontrolled resource consumption
How to fix
Update
- redhat amq_broker7.10.0 or later
- apache artemis2.19.1 or later
- org.apache.activemq:artemis-core-client2.19.1 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| redhat amq_broker | v < 7.10.0 | 7.10.0 |
| apache artemis | v < 2.19.1 | 2.19.1 |
| org.apache.activemq:artemis-core-clientMaven | v < 2.19.1 | 2.19.1 |
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