【pwn 39.0】Diary - Balsn CTF 2020

keywords non-NULL terminated leak / unlimited linear overflow / forge main_arena / libc2.29 1: イントロ 2: 静的解析 3: Vulns 4: 方針 4: forge fastbinsY of main_arena to leak libcbase 5: forge linked-list of fastbins and consolidate them in…

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