In this episode, we discuss the discovery of a type confusion in Internet Explorer's JScript. We also explore a fun exploit strategy for a low-level memory management bug in the Linux kernel and delve into several issues in Huawei's Secure Monitor that enable code execution in the secure world.

Links and vulnerability summaries for this episode are available at: https://dayzerosec.com/podcast/176.html

[00:00:00] Introduction

[00:00:30] Spot the Vuln - Update All The Things

[00:06:02] Type confusion in Internet Explorer's JScript9 engine [CVE-2022-41128]

[00:14:48] Exploiting CVE-2022-42703 - Bringing back the stack attack

[00:29:01] Huawei Secure Monitor Vulnerabilities

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[binary] JS Type Confusions and Bringing Back Stack Attacks 40:02 Share

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[binary] JS Type Confusions and Bringing Back Stack Attacks