Description
Apache ActiveMQ Artemis before 2.34.0 contains an unsafe reflection vulnerability in FederationStreamConnectMessage.getFederationPolicy(). The method calls Class.forName(clazz).getConstructor().newInstance() where clazz is read directly from the CORE protocol wire buffer without type validation. An authenticated federation peer can send a FEDERATION_DOWNSTREAM_CONNECT packet with a crafted class name, causing the broker to load and instantiate arbitrary classes visible to the Artemis module classloader. Static initializers (<clinit>) and no-argument constructors (<init>()) execute as side effects before the type cast, enabling denial of service via system-property poisoning, out-of-memory conditions via classloading, or broker state manipulation.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
Red Hat Red Hat JBoss Enterprise Application Platform 7.4.25
Default version status: unaffected
Red Hat Red Hat JBoss Enterprise Application Platform 7.4 ELS on RHEL 7
Default version status: affected
0:2.16.0-22.redhat_00057.1.el7eap to < *unaffected
Red Hat Red Hat JBoss Enterprise Application Platform 7.4 ELS on RHEL 7
Default version status: affected
0:2.3.14-11.SP11_redhat_00001.1.el7eap to < *unaffected
Red Hat Red Hat JBoss Enterprise Application Platform 7.4 ELS on RHEL 7
Default version status: affected
0:1.5.26-2.Final_redhat_00001.1.el7eap to < *unaffected
Red Hat Red Hat JBoss Enterprise Application Platform 7.4 ELS on RHEL 7
Default version status: affected
0:2.18.8-1.redhat_00003.1.el7eap to < *unaffected
Red Hat Red Hat JBoss Enterprise Application Platform 7.4 ELS on RHEL 7
Default version status: affected
0:2.18.8-1.redhat_00003.1.el7eap to < *unaffected
Red Hat Red Hat JBoss Enterprise Application Platform 7.4 ELS on RHEL 7
Default version status: affected
0:2.18.8-1.redhat_00003.1.el7eap to < *unaffected
Red Hat Red Hat JBoss Enterprise Application Platform 7.4 ELS on RHEL 7
Default version status: affected
0:2.18.8-1.redhat_00003.1.el7eap to < *unaffected
Red Hat Red Hat JBoss Enterprise Application Platform 7.4 ELS on RHEL 7
Default version status: affected
0:2.18.8-1.redhat_00003.1.el7eap to < *unaffected
Red Hat Red Hat JBoss Enterprise Application Platform 7.4 ELS on RHEL 7
Default version status: affected
0:2.18.8-1.redhat_00003.1.el7eap to < *unaffected
Red Hat Red Hat JBoss Enterprise Application Platform 7.4 ELS on RHEL 7
Default version status: affected
0:5.0.31-3.SP2_redhat_00001.1.el7eap to < *unaffected
Red Hat Red Hat JBoss Enterprise Application Platform 7.4 ELS on RHEL 7
Default version status: affected
0:1.10.0-46.Final_redhat_00044.1.el7eap to < *unaffected
Red Hat Red Hat JBoss Enterprise Application Platform 7.4 ELS on RHEL 7
Default version status: affected
0:4.1.135-1.Final_redhat_00001.1.el7eap to < *unaffected
Red Hat Red Hat JBoss Enterprise Application Platform 7.4 ELS on RHEL 7
Default version status: affected
0:4.1.135-1.Final_redhat_00001.1.el7eap to < *unaffected
Red Hat Red Hat JBoss Enterprise Application Platform 7.4 ELS on RHEL 7
Default version status: affected
0:2.5.5-30.SP12_redhat_00020.1.el7eap to < *unaffected
Red Hat Red Hat JBoss Enterprise Application Platform 7.4 ELS on RHEL 7
Default version status: affected
0:2.5.5-24.SP12_redhat_00016.1.el7eap to < *unaffected
Red Hat Red Hat JBoss Enterprise Application Platform 7.4 ELS on RHEL 7
Default version status: affected
0:2.2.40-2.SP3_redhat_00001.1.el7eap to < *unaffected
Red Hat Red Hat JBoss Enterprise Application Platform 7.4 ELS on RHEL 7
Default version status: affected
0:7.4.25-2.GA_redhat_00001.1.el7eap to < *unaffected
Red Hat Red Hat AMQ Broker 7
Default version status: unaffected