Read Time:22 Second
It was discovered that Gson, a Java library that can be used to convert Java
Objects into their JSON representations and vice versa, was vulnerable to a deserialization flaw. An application would de-serialize untrusted data without
sufficiently verifying that the resulting data will be valid, letting the
attacker to control the state or the flow of the execution. This can lead to a
denial of service or even the execution of arbitrary code.