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RoundofThree

@RoundofThree

prrr

 Cambridge, England
roundofthree.github.io
Joined July 2022
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Chai Yichen (@Hacker_Chai) profile picture
Chai Yichen@Hacker_ChaiFeb 24
Wrote a new blog post on CVE-2025-5959 at yichenchai.com/blog/v8-cve-2… . Check it out!

CVE-2025-5959 and more (Part 1) – HackerChai

How I exploited CVE-2025-5959 (for a CTF (playtest))

yichenchai.com
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Some time ago I did a security analysis of Nginx AIxCC bugs in the context of CHERI, a capability-based hardware memory safety mitigation. I decided to post it now: roundofthree.github.io/posts…

Security analysis of AIxCC Nginx with CHERI

All work stated in this blogpost, including the porting of AIxCC Nginx to CHERI and the analysis of CPVs were done solely by me, but I based my port on the existing Nginx CHERI port. I’d like to...

roundofthree.github.io
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I've written a blog post on analysing and getting RCE on some of the bugs in the AIxCC Nginx challenge: roundofthree.github.io/posts…

Exploitation of AIxCC Nginx bugs: Part I

This blog post will analyse the exploitability of the temporal safety vulnerabilities in Nginx AIxCC. AIxCC is a DARPA competition to find vulnerabilities in codebases using AI. The competitors are...

roundofthree.github.io
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Found a kernel memory disclosure with @Hacker_Chai : freebsd.org/security/advisor…
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cts🌸 (@gf_256) profile picture
cts🌸
@gf_2567 May 2023
debugging
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