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 writeData(LPDataOutput output) throws IOException {
		super.writeData(output);
		output.writeItemIdentifier(targetType);
		output.writeBoolean(isFuzzy);
		if (isFuzzy) {
			for (int i = 0; i < 9; i++) {
				output.writeBoolean(ignore_dmg[i]);
				output.writeBoolean(ignore_nbt[i]);
				output.writeBoolean(use_od[i]);
				output.writeBoolean(use_category[i]);
			}
		}
	}