BROADCASTS.com

Published: Nov. 15, 2023, 1 p.m.

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We've got a few Windows bugs this week, but first a fun off-by-one null-byte write. Then we jump into a containerized registry escape, a browser escape with a very simple bug buried deep in the browser, and a kernel bug.

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Links and vulnerability summaries for this episode are available at: https://dayzerosec.com/podcast/224.html

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[00:00:00] Introduction

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[00:00:20] Spot the Vuln - Minimax

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[00:05:00] Weston Embedded uC-HTTP HTTP Server Host header parsing memory corruption vulnerability

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[00:14:49] Windows Kernel containerized registry escape through integer overflows in VrpBuildKeyPath and other weaknesses

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[00:20:04] Escaping the sandbox: A bug that speaks for itself

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[00:37:07] Exploiting Windows Kernel Wild Copy With User Fault Handling [CVE-2023\\u201328218]

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

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

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

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We are also available on the usual podcast platforms:

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

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

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

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

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

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