newbie dive into binary


Entries from 2021-01-01 to 1 month

【pwn 42.0】eebpf - Tokyowesterns CTF 2020 (kernel exploit)

keywords kernel exploit / eBPF / task traversal / TWCTF 1: イントロ 2: 問題概要 eBPFについて 配布物 patchについて 3: Vuln 4: OOB 原理 kernbase leak 何故これだけでAAR/Wにならないのか 5: AAR 6: task traversal 7: AAW 制約 8: UID overwrite 9: …

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