[binary] Rusty Kernel Bugs, mast1c0re, and OpenSSH

Few discussions this week, from using ASAN for effectively, to vulnerabilities in Rust code, and some discussion about exploiting the OpenSSH double free.

Links and vulnerability summaries for this episode are available at: https://dayzerosec.com/podcast/188.html

[00:00:00] Introduction

[00:00:31] Spot the Vuln - Too Soft

[00:04:19] One Weird Trick to Improve Bug Finding With ASAN

[00:08:27] Rustproofing Linux (Part 2/4 Race Conditions)

[00:22:39] OpenSSH Pre-Auth Double Free Writeup & PoC [CVE-2023-25136]

[00:34:14] mast1c0re: Part 2 - Arbitrary PS2 code execution

[00:42:39] All about UndefinedBehaviorSanitizer

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