CVE-2020-12966

EPSS 0.3%

Vexday Risk Score

3Low

SSVC decision (CISA)

Track

No exploitation signal → monitor

CVSS —EPSS 0.3%KEV nãoPoC —Nuclei —Metasploit —Patch —

Lifecycle

04 Feb 2022Published on NVD

Recommendation: Monitor — no exploitation signal at the moment.

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.

Affected products

AMD · 1st/2nd/3rd Gen AMD EPYC™ Processors

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References

https://www.amd.com/en/corporate/product-security/bulletin/amd-sb-1013 http://www.openwall.com/lists/oss-security/2022/08/08/6