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CVE-2021-46744

Description

An attacker with access to a malicious hypervisor may be able to infer data values used in a SEV guest on AMD CPUs by monitoring ciphertext values over time.

POC

Reference

- https://www.amd.com/en/corporate/product-security/bulletin/amd-sb-1033

Github

- https://github.com/ARPSyndicate/cvemon

- https://github.com/jpbland1/wolfssl-expanded-ed25519

- https://github.com/wolfSSL/wolfssl