A binary summer-recap episode, looking at some vulnerabilities and research put out over the summer. Talking about what TPM really offers when it comes to full-disk encryption, some thoughts on AI in the fuzzing loop. Then into some cool bugs, kicking off with some ARM Memory Tagging Extension vulnerabilities, a -fstack-protector
implementation failure and bypass, and then a look at a Android exploit that was found in-the-wild.
Links and vulnerability summaries for this episode are available at: https://dayzerosec.com/podcast/216.html
[00:00:00] Introduction
[00:01:50] Spot the Vuln - Only One Domain
[00:04:46] AI-Powered Fuzzing: Breaking the Bug Hunting Barrier
[00:15:00] Summary: MTE As Implemented
[00:38:21] TPM provides zero practical security
[00:47:30] CVE-2023-4039: GCC’s -fstack-protector fails to guard dynamic stack allocations on ARM64
[00:55:30] Analyzing a Modern In-the-wild Android Exploit
[01:07:31] Various Vulnerabilities in Huawei Trustlets
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