void RenderFrameDevToolsAgentHost::RenderFrameDeleted(RenderFrameHost* rfh) {
  if (rfh == frame_host_) {
    render_frame_alive_ = false;
    UpdateRendererChannel(IsAttached());
  }
}

The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.