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 byte[] readBytes(int length) throws IOException {
		byte[] arr = new byte[length];
		localBuffer.readBytes(arr, 0, length);
		return arr;
	}