newbie dive into binary


Entries from 2023-01-01 to 1 year

【pwn61.0】Oath to Order - Ricerca CTF 2023

keywords aligned_alloc / memalign / FSOP / _IO_wfile_jumps / _IO_wfile_overflow 1. イントロ 2. Challenge Analysis 3. Vulnerability 4. Understanding aligned_alloc to leak libcbase 5. Heap Puzzle: Leak libcbase by freeing alloced fastbin Ove…

You can cite code or comments in my blog as you like basically.
There are some exceptions.
1. When the code belongs to some other license. In that case, follow it.
2. You can't use them for evil purpose.
I don't take any responsibility for using my code or comment.
If you find my blog useful, I'll appreciate if you leave comments.

This website uses Google Analytics.It uses cookies to help the website analyze how you use the site. You can manage the functionality by disabling cookies.