Assignment 6 - Software Security - Teil 2/basic_overflow/basic_overflow.c

@@ -0,0 +1,24 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+// vulnerable function
+int overflow_me(char* input)
+{
+    char buff[100];
+    printf("Buffer is at %p\n", &buff); // buff's address is leaked :O
+    strcpy(buff, input);
+
+    return 1;
+}
+
+int main(int argc, char *argv[])
+{
+    if(argc < 2)
+    {
+        printf("Syntax: %s <input string>\n", argv[0]);
+        exit (0);
+    }
+    overflow_me(argv[1]);
+    return 0;
+}

Assignment 6 - Software Security - Teil 2/basic_overflow/flag

@@ -0,0 +1 @@
+flag{THAT_WAS_EASY_HUH}