Zen and the Art of Microcode Hacking - Why to not use CMAC as a hash

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Zen and the Art of Microcode Hacking - Why to not use CMAC as a hash

bughunters.google.com

Natanael@infosec.pub to Cryptography @ Infosec.pub@infosec.pubEnglish · 10 days ago

cross-posted to:
reverse@lemmy.ml

Blog: Zen and the Art of Microcode Hacking

bughunters.google.com

This blog post covers the full details of EntrySign, the AMD Zen microcode signature validation vulnerability recently discovered by the Google Security team.

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