[binary] RetSpill, A Safari Vuln, and Steam RCE

Day[0]

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8M ago 56:51

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A bit of a rambling episode to finish off 2023, we talk about some Linux kernel exploitation research (RetSpill) then get into several vulnerabilities. A type confusion in QNAP QTS5, a JavaScriptCore bug in Safari, and several issues in Steam's Remote Play protocol.

Links and vulnerability summaries for this episode are available at: https://dayzerosec.com/podcast/232.html

[00:00:00] Introduction

[00:02:00] RetSpill - Igniting User-Controlled Data to Burn Away Linux Kernel Protections

[00:12:23] QNAP QTS5 – /usr/lib/libqcloud.so JSON parsing leads to RCE

[00:19:53] Safari, Hold Still for NaN Minutes!

[00:31:00] Achieving Remote Code Execution in Steam: a journey into the Remote Play protocol

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