Although, this is a Chrome bug without any issue but it crashes your browser. A security researcher named Andris Atteka has found it by typing the URL into address bar. Chrome crashed after hitting enter and close everything.
So, the problem is simply adding the end of this character of any link: “%%30%30”. For example; “http://a/%%30%30%” link will crash the chrome if you type it in the address line and press enter.
Only a DOS Vulnerability
According to Andris Atteka, it is only a DOS vulnerability. It is not a security breach and cannot be used by anyone to access your information.