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EPISODE · Apr 21, 2022 · 55 MIN
[binary] Another iOS Bug and Edge Chakra Exploitation
from Day[0] · host dayzerosec
Links and vulnerability summaries for this episode are available at: https://dayzerosec.com/podcast/another-ios-bug-and-edge-chakra-exploitation.html A massive 11,000 byte overflow in WatchGuard, some discussion about lock-related vulnerabilities and analysis, and a look at a ChakraCore exploit dealing with all the mitigations (ASLR, DEP, CFG, ACG,CIG) [00:00:32] Spot the Vuln - The Global Query [00:05:04] Diving Deeper into WatchGuard Pre-Auth RCE [CVE-2022-26318] [00:09:42] HTTP Protocol Stack Remote Code Execution Vulnerability [CVE-2022-21907] [00:18:21] iOS in-the-wild vulnerability in vouchers [CVE-2021-1782] [00:37:06] Microsoft Edge Type Confusion Vulnerability (Part 2) [CVE-2019-0567] The DAY[0] Podcast episodes are streamed live on Twitch (@dayzerosec) 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. The Video archive can be found on our Youtube channel: https://www.youtube.com/c/dayzerosec You can also join our discord: https://discord.gg/daTxTK9 Or follow us on Twitter (@dayzerosec) to know when new releases are coming.
What this episode covers
Links and vulnerability summaries for this episode are available at: https://dayzerosec.com/podcast/another-ios-bug-and-edge-chakra-exploitation.html A massive 11,000 byte overflow in WatchGuard, some discussion about lock-related vulnerabilities and analysis, and a look at a ChakraCore exploit dealing with all the mitigations (ASLR, DEP, CFG, ACG,CIG) [00:00:32] Spot the Vuln - The Global Query [00:05:04] Diving Deeper into WatchGuard Pre-Auth RCE [CVE-2022-26318] [00:09:42] HTTP Protocol Stack Remote Code Execution Vulnerability [CVE-2022-21907] [00:18:21] iOS in-the-wild vulnerability in vouchers [CVE-2021-1782] [00:37:06] Microsoft Edge Type Confusion Vulnerability (Part 2) [CVE-2019-0567] The DAY[0] Podcast episodes are streamed live on Twitch (@dayzerosec) 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. The Video archive can be found on our Youtube channel: https://www.youtube.com/c/dayzerosec You can also join our discord: https://discord.gg/daTxTK9 Or follow us on Twitter (@dayzerosec) to know when new releases are coming.
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[binary] Another iOS Bug and Edge Chakra Exploitation
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