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: int ConnectionImpl::onFrameReceived(const nghttp2_frame* frame) {
  ENVOY_CONN_LOG(trace, "recv frame type={}", connection_, static_cast<uint64_t>(frame->hd.type));

  // onFrameReceived() is called with a complete HEADERS frame assembled from all the HEADERS
  // and CONTINUATION frames, but we track them separately: HEADERS frames in onBeginHeaders()
  // and CONTINUATION frames in onBeforeFrameReceived().
  ASSERT(frame->hd.type != NGHTTP2_CONTINUATION);

  if (frame->hd.type == NGHTTP2_DATA) {
    if (!trackInboundFrames(&frame->hd, frame->data.padlen)) {
      return NGHTTP2_ERR_FLOODED;
    }
  }

  // Only raise GOAWAY once, since we don't currently expose stream information. Shutdown
  // notifications are the same as a normal GOAWAY.
  if (frame->hd.type == NGHTTP2_GOAWAY && !raised_goaway_) {
    ASSERT(frame->hd.stream_id == 0);
    raised_goaway_ = true;
    callbacks().onGoAway();
    return 0;
  }

  StreamImpl* stream = getStream(frame->hd.stream_id);
  if (!stream) {
    return 0;
  }

  switch (frame->hd.type) {
  case NGHTTP2_HEADERS: {
    stream->remote_end_stream_ = frame->hd.flags & NGHTTP2_FLAG_END_STREAM;
    if (!stream->cookies_.empty()) {
      HeaderString key(Headers::get().Cookie);
      stream->headers_->addViaMove(std::move(key), std::move(stream->cookies_));
    }

    switch (frame->headers.cat) {
    case NGHTTP2_HCAT_RESPONSE: {
      if (CodeUtility::is1xx(Http::Utility::getResponseStatus(*stream->headers_))) {
        stream->waiting_for_non_informational_headers_ = true;
      }

      if (stream->headers_->Status()->value() == "100") {
        ASSERT(!stream->remote_end_stream_);
        stream->decoder_->decode100ContinueHeaders(std::move(stream->headers_));
      } else {
        stream->decodeHeaders();
      }
      break;
    }

    case NGHTTP2_HCAT_REQUEST: {
      stream->decodeHeaders();
      break;
    }

    case NGHTTP2_HCAT_HEADERS: {
      // It's possible that we are waiting to send a deferred reset, so only raise headers/trailers
      // if local is not complete.
      if (!stream->deferred_reset_) {
        if (!stream->waiting_for_non_informational_headers_) {
          if (!stream->remote_end_stream_) {
            // This indicates we have received more headers frames than Envoy
            // supports. Even if this is valid HTTP (something like 103 early hints) fail here
            // rather than trying to push unexpected headers through the Envoy pipeline as that
            // will likely result in Envoy crashing.
            // It would be cleaner to reset the stream rather than reset the/ entire connection but
            // it's also slightly more dangerous so currently we err on the side of safety.
            stats_.too_many_header_frames_.inc();
            throw CodecProtocolException("Unexpected 'trailers' with no end stream.");
          } else {
            stream->decoder_->decodeTrailers(std::move(stream->headers_));
          }
        } else {
          ASSERT(!nghttp2_session_check_server_session(session_));
          stream->waiting_for_non_informational_headers_ = false;

          // Even if we have :status 100 in the client case in a response, when
          // we received a 1xx to start out with, nghttp2 message checking
          // guarantees proper flow here.
          stream->decodeHeaders();
        }
      }

      break;
    }

    default:
      // We do not currently support push.
      NOT_IMPLEMENTED_GCOVR_EXCL_LINE;
    }

    stream->headers_.reset();
    break;
  }
  case NGHTTP2_DATA: {
    stream->remote_end_stream_ = frame->hd.flags & NGHTTP2_FLAG_END_STREAM;

    // It's possible that we are waiting to send a deferred reset, so only raise data if local
    // is not complete.
    if (!stream->deferred_reset_) {
      stream->decoder_->decodeData(stream->pending_recv_data_, stream->remote_end_stream_);
    }

    stream->pending_recv_data_.drain(stream->pending_recv_data_.length());
    break;
  }
  case NGHTTP2_RST_STREAM: {
    ENVOY_CONN_LOG(trace, "remote reset: {}", connection_, frame->rst_stream.error_code);
    stats_.rx_reset_.inc();
    break;
  }
  }

  return 0;
} ; Sample JSON Format Confermily Expected output: "examples" => "cwe": "xxx"; "message": "xxx"
    
 'cwe': ['CWE-400', 'CWE-703'], 'message': 'Track byteSize of HeaderMap internally.

Introduces a cached byte size updated internally in HeaderMap. The value
is stored as an optional, and is cleared whenever a non-const pointer or
reference to a HeaderEntry is accessed. The cached value can be set with
refreshByteSize() which performs an iteration over the HeaderMap to sum
the size of each key and value in the HeaderMap.

Signed-off-by: Asra Ali <asraa@google.com>'