CVE-2021-4040

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.

Score

CVSS 3.1 5.3 Medium

Status

Modified - secalert@redhat.com

Published

2022-08-24

Last modified

2024-08-03

Weaknesses

CWE-400, CWE-787

Affected products

• Artemis (Apache)
• Amq Broker (Redhat)

References

• https://access.redhat.com/security/cve/CVE-2021-4040
• https://bugzilla.redhat.com/show_bug.cgi?id=2028254
• https://github.com/apache/activemq-artemis/pull/3871/commits
• https://issues.apache.org/jira/browse/ARTEMIS-3593