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 readData(LPDataInput input) throws IOException {
		guiID = input.readInt();
		windowID = input.readInt();
		guiData = input.readByteArray();
	}