Vulnerabilities > CVE-2021-4040 - Out-of-bounds Write vulnerability in multiple products
Attack vector
NETWORK Attack complexity
LOW Privileges required
NONE Confidentiality impact
NONE Integrity impact
NONE Availability impact
LOW Summary
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.
Vulnerable Configurations
Common Weakness Enumeration (CWE)
References
- https://access.redhat.com/security/cve/CVE-2021-4040
- https://access.redhat.com/security/cve/CVE-2021-4040
- https://bugzilla.redhat.com/show_bug.cgi?id=2028254
- https://bugzilla.redhat.com/show_bug.cgi?id=2028254
- https://github.com/apache/activemq-artemis/pull/3871/commits
- https://github.com/apache/activemq-artemis/pull/3871/commits
- https://issues.apache.org/jira/browse/ARTEMIS-3593
- https://issues.apache.org/jira/browse/ARTEMIS-3593