MediaTek, Yet Another Chrome Bug, and BigSig [Binary Exploitation]

Published: Dec. 9, 2021, 1 a.m.

Links and vulnerability summaries for this episode are available at: https://dayzerosec.com/podcast/mediatek-yet-another-chrome-bug-and-bigsig.html

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A few easy issues this week, but some discussion about fuzzing campaigns and measurements and bypassing modern mitigations.

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[00:00:20] Spot the Vuln - Just a Normal Walk

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[00:06:10] This shouldn't have happened: A vulnerability postmortem

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[00:22:52] Looking for vulnerabilities in MediaTek audio DSP

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[00:35:23] Exploiting CVE-2021-43267

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