"Contrary to the more fantastic predictions for AI in the popular press, the Study Panel found no cause for concern that AI is an imminent threat to humankind" -- Stanford Study Panel, comprised of seventeen experts in AI from academia, corporate laboratories and industry, and AI-savvy scholars in law, political science, policy, and economics
What immediately follows is rather sobering, too: "No machines with self-sustaining long-term goals and intent have been developed, nor are they likely to be developed in the near future."
A tiger doesn't need to be self aware or have intent to be dangerous.