pwnProeasy

Хранилище заметок (Notes Store)

hackerlab

Task: Notes storage application with admin note containing the flag. Solution: Heap buffer overflow via unsafe scanf("%s") to overwrite adjacent admin note chunk, then leak flag through puts() reading beyond buffer boundary.

$ ls tags/ techniques/
Heap Buffer Overflow via unsafe scanf("%s")Adjacent heap chunk overwriteInformation leak through puts() reading beyond buffer

🔒

Permission denied (requires tier.pro)

Sign in to access full writeups

Sign in with GitHub to continue. No email required.

$sign in

$ grep --similar

Similar writeups