KCTF Environment

A few issues this week, including an overflow in SHA-3, yet another io_uring bug, and multiple (questionably exploitable) corruptions in Edge.

Links and vulnerability summaries for this episode are available at: https://dayzerosec.com/podcast/162.html

[00:00:00] Introduction

[00:00:23] Spot the Vuln - Tricky Notes

[00:04:04] Memory corruption vulnerabilities in Edge

[00:15:19] SHA-3 Buffer Overflow

[00:23:53] A Journey To The Dawn [CVE-2022-1786]

[00:36:57] Exploiting Xbox Game Frogger Beyond to Execute Arbitrary Unsigned Code

The DAY[0] Podcast episodes are streamed live on Twitch twice a week:

 -- Mondays at 3:00pm Eastern (Boston) we focus on web and more bug bounty style vulnerabilities

 -- Tuesdays at 7:00pm Eastern (Boston) we focus on lower-level vulnerabilities  and exploits.

We are also available on the usual podcast platforms:

 -- Apple Podcasts: https://podcasts.apple.com/us/podcast/id1484046063

 -- Spotify: https://open.spotify.com/show/4NKCxk8aPEuEFuHsEQ9Tdt

 -- Google Podcasts: https://www.google.com/podcasts?feed=aHR0cHM6Ly9hbmNob3IuZm0vcy9hMTIxYTI0L3BvZGNhc3QvcnNz

 -- Other audio platforms can be found at https://anchor.fm/dayzerosec

You can also join our discord: https://discord.gg/daTxTK9