New GCs Found by Flash

New GCs Found by Flash Basic dependency : jdk8u20 All applications for tested are in applications.zip Modify writeObject process built-in JDK We find more writeObject method that may lead to exploitation unsuccessful by fuzzing and we use Dynamic Agent to modify the behavior. We also provide the jar file in resources, the usage is like -javaagent:src/main/resources/agent/xxx.jar. Here are their functionality : certPath.jar: remove writeReplace namedNode.jar: directly write fields jComponent_equals.jar: triger equals easily action_equals.jar: triger equals easily actionMap_equals.jar: triger equals easily css.jar: trigger hashCode easily actionMap_hashCode.jar: trigger hashCode easily jComponent_hashCode.jar: trigger hashCode easily basicPerms.jar: trigger interface call easily