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  • Format string vulnerability with format string on heap. Changes GOT entry for
  • Used ANGR (https://angr.io) to parse an executable, to find the path to an fgets buffer overlow. #### solve.py #### # From ...
  • custom malloc with canaries. Was able to leak canary then use buffer overflow to replace username with admin, gaining access to ...
  • changing a function pointer in C; bounds check only checks for too large, not negative numbers.
  • Scripting GDB to brute force a program.

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