Red Hat Security Advisory 2015-1177-01 – Red Hat JBoss A-MQ, based on Apache ActiveMQ, is a standards-compliant messaging system that is tailored for use in mission critical applications. Red Hat JBoss A-MQ 6.2.0 is a minor product release that updates Red Hat JBoss A-MQ 6.1.0 and includes several bug fixes and enhancements.