What is buffer overflow??

Question

If there is an example, it will be great help.

Answer 1

This link might suit your purpose:

https://www.google.co.in/url?sa=t&source=web&rct=j&url=https://www.geeksforgeeks.org/buffer-overflow-attack-with-example/&ved=2ahUKEwjl1bSXnevaAhXE6Y8KHSR9DjEQFjAEegQIARAB&usg=AOvVaw3qctqjUIzU2dLngRm38suJ