An Exploitability Analysis Technique for Binary Vulnerability Based on Automatic Exception Suppression

Program 1

A simple program containing read exception vulnerability.

(1)  char ⋆message = Hello World!;

(2) void vulnerable_function()

(3)    char ⋆tmp;

(4)    tmp = message;

(5)    char buff[128];

(6)    read(0,buf,256);

(7)    printf(%s,tmp); //The location read exception occur

(8)    printf(You have passed successfully!);

(9) }