medium5.5
CVE-2020-12966
AMD EPYC™ Processors contain an information disclosure vulnerability in the Secure Encrypted Virtualization with Encrypted State (SEV-ES) and Secure Encrypted …
Impact
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
| Vendor | Product | Affected versions |
|---|---|---|
| Amd | Epyc 7763 Firmware | before milanpi-sp3_1.0.0.5 |
| Amd | Epyc 7713p Firmware | before milanpi-sp3_1.0.0.5 |
| Amd | Epyc 7713 Firmware | before milanpi-sp3_1.0.0.5 |
| Amd | Epyc 7663 Firmware | before milanpi-sp3_1.0.0.5 |
| Amd | Epyc 7643 Firmware | before milanpi-sp3_1.0.0.5 |
| Amd | Epyc 75f3 Firmware | before milanpi-sp3_1.0.0.5 |
| Amd | Epyc 7543p Firmware | before milanpi-sp3_1.0.0.5 |
| Amd | Epyc 7543 Firmware | before milanpi-sp3_1.0.0.5 |
| Amd | Epyc 7513 Firmware | before milanpi-sp3_1.0.0.5 |
| Amd | Epyc 74f3 Firmware | before milanpi-sp3_1.0.0.5 |
| Amd | Epyc 7453 Firmware | before milanpi-sp3_1.0.0.5 |
| Amd | Epyc 7443p Firmware | before milanpi-sp3_1.0.0.5 |