The following C program has a buffer overflow vulnerability. Your tasks are as follows: Explain what the project does. Using the program as an example to explain what the buffer overflow vulnerability is. Your answers should contain no more than 200 words. Note: You need to draw memory stacks to demonstrate your understanding. Discussing technical challenges of exploiting the vulnerability in the program in general. stack.c This program has a buffer overflow vulnerability."/ int bof(char "str) ( char buffer[24]: strcpy(buffer, str) return 1; int main(int argc, char "argv) ( char str 517): FILE badfile; badfile fopen("badfile", "r fread (str, sizeof(char), 517, badfile): bof (str): return 1