PWN&RE January 20, 2021

六星CTF二进制题解

Words count 208k Reading time 3:09

一、PWN

1、babyheap

一道2.27的新机制的题目

https://www.anquanke.com/post/id/219292

但是直接改bk指针即可,因为和2.31一样

漏洞点:UAF

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