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Which of the following examples of C code is most likely to be a format string problem:
int func(char* user) { fprintf( stdout, %s, user); }
int main() { int n, c = 2; scanf(%d,&n); }
int main() { printf(Hello world\n); return0; }
int func(char* user) { fprintf( stdout, user); }
A full exploit of that format string problem can be done if user = %n The syntax used is wrong! The format string needs to be enclosed in double quotes. The printed string also needs to be enclosed in double quotes.
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