KAIST SoftSec / Security Researcher

Joined March 2015
physicube retweeted
Interesting compiler based V8 sandbox bypass \w @physicube issues.chromium.org/issues/5…
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physicube retweeted
Introducing the Frag Gap (CVE-2026-53362/CVE-2026-53366)! A bug in ipv4/ipv6 that I found together with @physicube, and it (used to) let you freely get root. This could affect Android too, but we don't have a device so... Full details are written up in both EN and KO at blog.qwerty.or.kr/en/posts/c… If you're curious about the code, just checking out github.com/qwerty-po/securit… is enough. We've got a few more fun bugs, and we'll post them as we find the time. This is just the Hitchhiker's Guide to the Linux Kernel. Don't Kernel Panic!
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physicube retweeted
Team ToEatSushi @RBTree_Pg_ @pr0cf51 @zzoru @siwu_network @physicube @_bincat kookhh0827 @diff72840089 @gPayl0ad @e3xtr
2020 Defenit CTF is totally over now. Did you enjoy it? We hope so :slight_smile: Congratulation to ToEatSushi! Thank you for playing 2020 Defenit CTF
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physicube retweeted
Attention hackers! OOO has made the difficult decision to postpone @DEFCON 28 #CTF Quals to give teams a chance to take care of essentials and family during this phase of the pandemic. The new date will be the weekend of May 16th! Still online. Details: oooverflow.io/dc-ctf-2020-qu…
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