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Description

A Samsung special this week, starting off with two Samsung specific
vulnerabilities, one in the baseband chip for code execution. And a
stack based overflow in the RILD service handler parsing IPC calls from
the baseband chip for a denial of service. Lastly a Mali GPU driver
use-after-free.

Links and vulnerability summaries for this episode are available at:
https://dayzerosec.com/podcast/230.html

[00:00:00] Introduction
[00:00:27] Humble Tech Book Bundle: Hacking 2023 by No Starch
[00:08:15] CVE-2023-21517: Samsung Baseband LTE ESM TFT Heap Buffer Overflow
[00:18:10] CVE-2023-30644: Samsung RIL Stack Buffer Overflow
[00:24:58] Arm Mali r44p0: UAF by freeing waitqueue with elements on it
[00:31:55] A Detailed Look at Pwn2Own Automotive EV Charger Hardware

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:
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-- Other audio platforms can be found at https://anchor.fm/dayzerosec

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