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Month: November 2020

KipodAfterFree CTF 2020 – Shadow stuck

Posted on November 8, 2020May 17, 2021 by lockedbyte
This challenge was from KipodAfterFree CTF 2020 The challenge was interesting as it is an implementation of a Shadow stack to save a backup of saved RIP addresses and compare them before function returns, that is a good way to detect Buffer overflow exploitation attemps and block them.

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This is just a basic blog where I plan to post about CVE analysis and exploitation, writeups for CTF challenges I find interesting, all mainly related to binary exploitation and low-level vulnerabilities.

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