pwnProeasy

Simple BOF: Вредный пингвин

hackerlab

Task: Buffer overflow in program using gets() with stack variable controlling flag output. Solution: Overflow 31-byte buffer to overwrite check variable from 'n' to 'y'.

$ ls tags/ techniques/
elf64static_analysisbuffer_overflowstack_overflowvariable_overwriteobjdumpgets
Static binary analysis with objdumpBuffer overflow to overwrite stack variableStack layout reconstruction
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