A flaw was found in the Red Hat AMQ Broker 7.9.0 and prior that allows an attacker to partially disrupt availability (DoS) through uncontrolled resource consumption of memory.
This issue has been addressed in the following products: Red Hat AMQ 7.10.0 Via RHSA-2022:5101 https://access.redhat.com/errata/RHSA-2022:5101
This bug is now closed. Further updates for individual products will be reflected on the CVE page(s): https://access.redhat.com/security/cve/cve-2021-4040