[binary] Allocator MTE, libwebp, and Operation Triangulation

Day[0]

This week's highly technical episode has discussion around the exploitation of a libwebp vulnerability we covered previously, memory tagging (MTE) implementation with common allocators, and an insane iPhone exploit chain that targeted researchers.

Links and vulnerability summaries for this episode are available at: https://dayzerosec.com/podcast/234.html

[00:00:00] Introduction

[00:02:35] PagedOut Issue 3

[00:05:14] GPSd NTRIP Stream Parsing access violation vulnerability

[00:08:25] Exploiting the libwebp Vulnerability, Part 1: Playing with Huffman Code

[00:30:01] Strengthening the Shield: MTE in Heap Allocators

[00:37:40] Operation Triangulation - What you get when you attack iPhones of Researchers

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