Language: Java
Label: vulnerable
CWE: CWE-502 \u2014 Deserialization of Untrusted Data
The product deserializes untrusted data without sufficiently verifying that the resulting data will be valid.

Code:
	public void clientTick(ClientTickEvent event) {
		if (event.phase != Phase.END) {
			return;
		}
		clientDecompressorThread.clientTickEnd();
	}