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 static IResource readResource(LPDataInput input) throws IOException {
		int id = input.readInt();
		if (id == -1) {
			return null;
		}
		return ResourceNetwork.values()[id].readData(input);
	}