Adobe LiveCycle Data Services 3.1 and earlier, LiveCycle 9.0.0.2 and earlier, and BlazeDS 4.0.1 and earlier do not properly restrict creation of classes during deserialization of (1) AMF and (2) AMFX data, which allows attackers to have an unspecified impact via unknown vectors, related to a "deserialization vulnerability."
Improper Input Validation The product receives input or data, but it does
not validate or incorrectly validates that the input has the
properties that are required to process the data safely and
correctly.