A binary summer-recap episode, looking at some vulnerabilities and research put out over the summer. Talking about what TPM really offers when it comes to full-disk encryption, some thoughts on AI in the fuzzing loop. Then into some cool bugs, kicking off with some ARM Memory Tagging Extension vulnerabilities, a `-fstack-protector` implementation failure and bypass, and then a look at a Android exploit that was found in-the-wild.

Links and vulnerability summaries for this episode are available at: https://dayzerosec.com/podcast/216.html

[00:00:00] Introduction

[00:01:50] Spot the Vuln - Only One Domain

[00:04:46] AI-Powered Fuzzing: Breaking the Bug Hunting Barrier

[00:15:00] Summary: MTE As Implemented

[00:38:21] TPM provides zero practical security

[00:47:30] CVE-2023-4039: GCC’s -fstack-protector fails to guard dynamic stack allocations on ARM64

[00:55:30] Analyzing a Modern In-the-wild Android Exploit

[01:07:31] Various Vulnerabilities in Huawei Trustlets

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.

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[binary] Busted Stack Protectors, MTE, and AI Powered Fuzzing 01:09:59 Share

Day[0]

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[binary] Busted Stack Protectors, MTE, and AI Powered Fuzzing