Given the following code containing errors, provide Common Weakness Enumeration (CWE) identifiers and corresponding messages in JSON format. Each identified weakness should have a unique entry in the JSON array.
    Code: apr_status_t h2_task_do(h2_task *task, apr_thread_t *thread, int worker_id)
{
    conn_rec *c;
    
    ap_assert(task);
    c = task->c;
    task->worker_started = 1;
    task->started_at = apr_time_now();
    
    if (c->master) {
        /* Each conn_rec->id is supposed to be unique at a point in time. Since
         * some modules (and maybe external code) uses this id as an identifier
         * for the request_rec they handle, it needs to be unique for slave 
         * connections also.
         * The connection id is generated by the MPM and most MPMs use the formula
         *    id := (child_num * max_threads) + thread_num
         * which means that there is a maximum id of about
         *    idmax := max_child_count * max_threads
         * If we assume 2024 child processes with 2048 threads max, we get
         *    idmax ~= 2024 * 2048 = 2 ** 22
         * On 32 bit systems, we have not much space left, but on 64 bit systems
         * (and higher?) we can use the upper 32 bits without fear of collision.
         * 32 bits is just what we need, since a connection can only handle so
         * many streams. 
         */
        int slave_id, free_bits;
        
        task->id = apr_psprintf(task->pool, "%ld-%d", c->master->id, 
                                task->stream_id);
        if (sizeof(unsigned long) >= 8) {
            free_bits = 32;
            slave_id = task->stream_id;
        }
        else {
            /* Assume we have a more limited number of threads/processes
             * and h2 workers on a 32-bit system. Use the worker instead
             * of the stream id. */
            free_bits = 8;
            slave_id = worker_id; 
        }
        task->c->id = (c->master->id << free_bits)^slave_id;
    }
        
    h2_beam_create(&task->output.beam, c->pool, task->stream_id, "output", 
                   H2_BEAM_OWNER_SEND, 0, task->timeout);
    if (!task->output.beam) {
        return APR_ENOMEM;
    }
    
    h2_beam_buffer_size_set(task->output.beam, task->output.max_buffer);
    h2_beam_send_from(task->output.beam, task->pool);
    
    h2_ctx_create_for(c, task);
    apr_table_setn(c->notes, H2_TASK_ID_NOTE, task->id);

    h2_slave_run_pre_connection(c, ap_get_conn_socket(c));            

    task->input.bb = apr_brigade_create(task->pool, c->bucket_alloc);
    if (task->request->serialize) {
        ap_log_cerror(APLOG_MARK, APLOG_TRACE1, 0, c,
                      "h2_task(%s): serialize request %s %s", 
                      task->id, task->request->method, task->request->path);
        apr_brigade_printf(task->input.bb, NULL, 
                           NULL, "%s %s HTTP/1.1\r\n", 
                           task->request->method, task->request->path);
        apr_table_do(input_ser_header, task, task->request->headers, NULL);
        apr_brigade_puts(task->input.bb, NULL, NULL, "\r\n");
    }
    
    ap_log_cerror(APLOG_MARK, APLOG_TRACE1, 0, c,
                  "h2_task(%s): process connection", task->id);
                  
    task->c->current_thread = thread; 
    ap_run_process_connection(c);
    
    ap_log_cerror(APLOG_MARK, APLOG_TRACE1, 0, c,
                  "h2_task(%s): processing done", task->id);
    return output_finish(task);
} ; Sample JSON Format Confermily Expected output: "examples" => "cwe": "xxx"; "message": "xxx"
    
 'cwe': ['CWE-770'], 'message': '* fixes Timeout vs. KeepAliveTimeout behaviour, see PR 63534 (for trunk now,
   mpm event backport to 2.4.x up for vote).
 * Fixes stream cleanup when connection throttling is in place.
 * Counts stream resets by client on streams initiated by client as cause
   for connection throttling.
 * Header length checks are now logged similar to HTTP/1.1 protocol handler (thanks @mkaufmann)
 * Header length is checked also on the merged value from several header instances
   and results in a 431 response.'