pwneasy
Вход не для всех (Entry is not for everyone)
hackerlab
Task: Binary with login system using scanf("%176s") for password input. Solution: Buffer overflow overwrites adjacent is_logged variable on stack, bypassing authentication to get flag.
$ ls tags/ techniques/
authentication_bypasself64static_analysisbuffer_overflowstack_overflowvariable_overwritescanf_vulnerabilityobjdump
Buffer overflow to overwrite adjacent stack variablescanf() buffer size mismatch exploitationInput buffer manipulation for menu selectionStatic binary analysis with objdump
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