[binary] A SNIProxy Bug and a Samsung NPU Double Free

What this episode covers

Just a few bugs this week, a classic buffer overflow because of an unbounded copy in SNIProxy. mast1c0re Part 2 with a few more easy vulnerability but some more complex and difficult exploitation. And a Samsung NPU in-the-wild double free. Links and vulnerability summaries for this episode are available at: https://dayzerosec.com/podcast/202.html [00:00:00] Introduction [00:00:24] Spot The Vuln - Operational Set [00:03:37] SNIProxy wildcard backend hosts buffer overflow vulnerability [00:08:17] mast1c0re Part 2 - Compiler Attack [00:21:46] Samsung NPU device driver double free in Android [CVE-2022-22265] [00:41:52] CodeQL zero to hero part 1: the fundamentals of static analysis for vulnerability research 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

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