CVE-2020-12966
published 2022-02-04CVE-2020-12966: AMD EPYC™ Processors contain an information disclosure vulnerability in the Secure Encrypted Virtualization with Encrypted State (SEV-ES) and Secure Encrypted…
medium5.5CVSS 3.1
AVLACLPRLUINSUCHINAN
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
21 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| amd | 1st_2nd_3rd_gen_amd_epyc_processors | >= unspecified < undefined | undefined |
| amd | epyc_7003_firmware | < milanpi-sp3_1.0.0.5 | milanpi-sp3_1.0.0.5 |
| amd | epyc_72f3_firmware | < milanpi-sp3_1.0.0.5 | milanpi-sp3_1.0.0.5 |
| amd | epyc_7313_firmware | < milanpi-sp3_1.0.0.5 | milanpi-sp3_1.0.0.5 |
| amd | epyc_7313p_firmware | < milanpi-sp3_1.0.0.5 | milanpi-sp3_1.0.0.5 |
| amd | epyc_7343_firmware | < milanpi-sp3_1.0.0.5 | milanpi-sp3_1.0.0.5 |
| amd | epyc_73f3_firmware | < milanpi-sp3_1.0.0.5 | milanpi-sp3_1.0.0.5 |
| amd | epyc_7413_firmware | < milanpi-sp3_1.0.0.5 | milanpi-sp3_1.0.0.5 |
| amd | epyc_7443_firmware | < milanpi-sp3_1.0.0.5 | milanpi-sp3_1.0.0.5 |
| amd | epyc_7443p_firmware | < milanpi-sp3_1.0.0.5 | milanpi-sp3_1.0.0.5 |
| amd | epyc_7453_firmware | < milanpi-sp3_1.0.0.5 | milanpi-sp3_1.0.0.5 |
| amd | epyc_74f3_firmware | < milanpi-sp3_1.0.0.5 | milanpi-sp3_1.0.0.5 |
| amd | epyc_7513_firmware | < milanpi-sp3_1.0.0.5 | milanpi-sp3_1.0.0.5 |
| amd | epyc_7543_firmware | < milanpi-sp3_1.0.0.5 | milanpi-sp3_1.0.0.5 |
| amd | epyc_7543p_firmware | < milanpi-sp3_1.0.0.5 | milanpi-sp3_1.0.0.5 |
| amd | epyc_75f3_firmware | < milanpi-sp3_1.0.0.5 | milanpi-sp3_1.0.0.5 |
| amd | epyc_7643_firmware | < milanpi-sp3_1.0.0.5 | milanpi-sp3_1.0.0.5 |
| amd | epyc_7663_firmware | < milanpi-sp3_1.0.0.5 | milanpi-sp3_1.0.0.5 |
| amd | epyc_7713_firmware | < milanpi-sp3_1.0.0.5 | milanpi-sp3_1.0.0.5 |
| amd | epyc_7713p_firmware | < milanpi-sp3_1.0.0.5 | milanpi-sp3_1.0.0.5 |
| amd | epyc_7763_firmware | < milanpi-sp3_1.0.0.5 | milanpi-sp3_1.0.0.5 |