Podcasts Technology Day[0] [binary] Another iOS Bug and Edge Chakra Exploitation

[binary] Another iOS Bug and Edge Chakra Exploitation

Published: April 21, 2022, midnight

Links and vulnerability summaries for this episode are available at: https://dayzerosec.com/podcast/another-ios-bug-and-edge-chakra-exploitation.html

\n

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)

\n

[00:00:32] Spot the Vuln - The Global Query

\n

[00:05:04] Diving Deeper into WatchGuard Pre-Auth RCE [CVE-2022-26318]

\n

[00:09:42] HTTP Protocol Stack Remote Code Execution Vulnerability [CVE-2022-21907]

\n

[00:18:21] iOS in-the-wild vulnerability in vouchers [CVE-2021-1782]

\n

[00:37:06] Microsoft Edge Type Confusion Vulnerability (Part 2) [CVE-2019-0567]

\n

The DAY[0] Podcast episodes are streamed live on Twitch (@dayzerosec) twice a week:

\n

    \n\t
  • Mondays at 3:00pm Eastern (Boston) we focus on web and more bug bounty style vulnerabilities
    • \n\t
  • Tuesdays at 7:00pm Eastern (Boston) we focus on lower-level vulnerabilities and exploits.
    • \n
\n

The Video archive can be found on our Youtube channel: https://www.youtube.com/c/dayzerosec

\n

You can also join our discord: https://discord.gg/daTxTK9

\n

Or follow us on Twitter (@dayzerosec) to know when new releases are coming.