2023-06-01から1ヶ月間の記事一覧

TryHackMe: Race Conditions writeup

Race Conditions tryhackme.com What is the flag for the /home/walk/flag binary? At first, I read anti_flag_reader.c to find vulnerability. int main(int argc, char **argv, char **envp) { int n; char buf[1024]; struct stat lstat_buf; if (argc…