OpenJDK: MethodHandles.Lookup incorrect permission checks, Java 7 0day (Libraries, 8006017)

Multiple vulnerabilities in Oracle Java 7 before Update 11 allow remote attackers to execute arbitrary code by 1 using the public getMBeanInstantiator method in the JmxMBeanServer class to obtain a reference to a private MBeanInstantiator object, then retrieving arbitrary Class references using t...