CVEs-PoC/2020/CVE-2020-12966.md

### [CVE-2020-12966](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-12966)
![](https://img.shields.io/static/v1?label=Product&message=1st%2F2nd%2F3rd%20Gen%20AMD%20EPYC%E2%84%A2%20Processors&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=%3C%20%20%20&color=brighgreen)
![](https://img.shields.io/static/v1?label=Vulnerability&message=TBD&color=brighgreen)

### Description

AMD EPYC™ Processors contain an information disclosure vulnerability in the Secure Encrypted Virtualization with Encrypted State (SEV-ES) and Secure Encrypted Virtualization with Secure Nested Paging (SEV-SNP). A local authenticated attacker could potentially exploit this vulnerability leading to leaking guest data by the malicious hypervisor.

### POC

#### Reference
No PoCs from references.

#### Github
- https://github.com/ARPSyndicate/cvemon
- https://github.com/Live-Hack-CVE/CVE-2020-12966
- https://github.com/jpbland1/wolfssl-expanded-ed25519
- https://github.com/wolfSSL/wolfssl