[binary] Busted ASLR, PixieFail, and Bypassing HVCI

This week's binary episode features a range of topics from discussion on Pwn2Own's first automotive competition to an insane bug that broke ASLR on various Linux systems. At the lower level, we also have some bugs in UEFI, including one that can be used to bypass Windows Hypervisor Code Integrity mitigation. Links and vulnerability summaries for this episode are available at: https://dayzerosec.com/podcast/238.html [00:00:00] Introduction [00:02:40] 37C3: Unlocked - media.ccc.de [00:08:15] Zero Day Initiative — Pwn2Own Automotive 2024 - Day One Results [00:16:35] ASLRn’t: How memory alignment broke library ASLR [00:22:47] Unleashing ksmbd: remote exploitation of the Linux kernel (ZDI-23-979, ZDI-23-980) [00:26:33] PixieFail: Nine vulnerabilities in Tianocore's EDK II IPv6 network stack. [00:31:10] Hunting down the HVCI bug in UEFI [00:35:51] A Deep Dive into V8 Sandbox Escape Technique Used in In-The-Wild Exploit [00:37:32] Google Chrome V8 CVE-2024-0517 Out-of-Bounds Write Code Execution - Exodus Intelligence [00:38:38] OffSec EXP-401 Advanced Windows Exploitation (AWE) - Course Review [00:44:56] Dumping GBA ROMs from Sound 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. We are also available on the usual podcast platforms: -- Apple Podcasts: https://podcasts.apple.com/us/podcast/id1484046063 -- Spotify: https://open.spotify.com/show/4NKCxk8aPEuEFuHsEQ9Tdt -- Google Podcasts: https://www.google.com/podcasts?feed=aHR0cHM6Ly9hbmNob3IuZm0vcy9hMTIxYTI0L3BvZGNhc3QvcnNz -- Other audio platforms can be found at https://anchor.fm/dayzerosec You can also join our discord: https://discord.gg/daTxTK9