A too trusty TrustZone and a few Linux Kernel bugs [Binary Exploitation]

Links and vulnerability summaries for this episode are available at: https://dayzerosec.com/podcast/a-too-trusty-trustzone-and-a-few-linux-kernel-bugs.html Some interesting vulnerability envrionments this week, some Trusted App issues, a couple Linux Kernel vulns, and a look at memory safety issues in unsafe Rust. [00:00:19] Spot The Vuln - Extract All The Things - Solution [00:03:43] Gerbv drill format T-code tool number out-of-bounds write vulnerability [00:13:27] Vulnerable tzdemuxerservice TA on Samsung TVs (J-series) [00:27:06] Remote Linux Kernel Heap Overflow | TIPC Module Allows Arbitrary Code Execution [CVE-2021-43267] [00:33:49] SLUB overflow [CVE-2021-42327] [00:43:50] Rudra: Finding Memory Safety Bugs in Rust at the Ecosystem Scale 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.