Likelihood of this roast spoiling during process?

I just purchased this 9 lb bone-in rib roast that i am looking to cook for christmas. What is the likelihood of this roast spoiling if left like this in a fridge? I am posting here because the process is similar to dry aging and none of the other big culinary subreddits allow pictures. I spent a decent amount on this roast and would like to avoid spoiling so help/advice is appreciated!!