A Penetration Tester Wants to Check Manually If a "Ghost

Multiple Choice

A penetration tester wants to check manually if a "ghost" vulnerability exists in a system. Which of the following methods is the correct way to validate the vulnerability?

A) Download the GHOST file to a Linux system and compile   gcc -o GHOST   test i:   ./GHOST
B) Download the GHOST file to a Windows system and compile    gcc -o GHOST GHOST.c    gcc -o GHOST GHOST.c
C) ./GHOST
D)    gcc -o GHOST gcc -o GHOST