Language: Java
Label: vulnerable
CWE: CWE-400 \u2014 Uncontrolled Resource Consumption
The product does not properly control the allocation and maintenance of a limited resource, thereby enabling an actor to influence the amount of resources consumed, eventually leading to the exhaustion of available resources.

Code:
    public Frame readFrame() throws IOException {
        synchronized (_inputStream) {
            return Frame.readFrom(_inputStream);
        }
    }