| Package | Affected versions | Patched versions |
|---|---|---|
| org.graniteds:granite-core | ≤ 3.1.1.GA | |
| graniteds | = 3.1.1 |
The Java implementation of GraniteDS, version 3.1.1.GA, AMF3 deserializers derives class instances from java.io.Externalizable rather than the AMF3 specification's recommendation of flash.utils.IExternalizable. A remote attacker with the ability to spoof or control an RMI server connection may be able to send serialized Java objects that execute arbitrary code when deserialized.
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