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.

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Advisories
Source ID Title
EUVD EUVD EUVD-2020-5246 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.
Fixes

Solution

No solution given by the vendor.


Workaround

No workaround given by the vendor.

History

Mon, 14 Jul 2025 13:45:00 +0000

Type Values Removed Values Added
Metrics epss

{'score': 0.00055}

epss

{'score': 0.00062}


Sun, 13 Jul 2025 13:45:00 +0000

Type Values Removed Values Added
Metrics epss

{'score': 0.00052}

epss

{'score': 0.00055}


Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: AMD

Published:

Updated: 2024-09-17T01:06:34.720Z

Reserved: 2020-05-15T00:00:00

Link: CVE-2020-12966

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2022-02-04T23:15:10.333

Modified: 2024-11-21T05:00:36.000

Link: CVE-2020-12966

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses