CVE-2020-12966
Medium
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.
SeverityMedium
CVSS5.5
Exploit probability—
ProductAmd Epyc 7763 Firmware
PublishedFeb 4, 2022
First seenFeb 4, 2022
How to fix
Update
- amd epyc_7763_firmwaremilanpi-sp3_1.0.0.5 or later
- amd epyc_7713p_firmwaremilanpi-sp3_1.0.0.5 or later
- amd epyc_7713_firmwaremilanpi-sp3_1.0.0.5 or later
- amd epyc_7663_firmwaremilanpi-sp3_1.0.0.5 or later
- amd epyc_7643_firmwaremilanpi-sp3_1.0.0.5 or later
- amd epyc_75f3_firmwaremilanpi-sp3_1.0.0.5 or later
- amd epyc_7543p_firmwaremilanpi-sp3_1.0.0.5 or later
- amd epyc_7543_firmwaremilanpi-sp3_1.0.0.5 or later
- amd epyc_7513_firmwaremilanpi-sp3_1.0.0.5 or later
- amd epyc_74f3_firmwaremilanpi-sp3_1.0.0.5 or later
- amd epyc_7453_firmwaremilanpi-sp3_1.0.0.5 or later
- amd epyc_7443p_firmwaremilanpi-sp3_1.0.0.5 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| amd epyc_7763_firmware | v < milanpi-sp3_1.0.0.5 | milanpi-sp3_1.0.0.5 |
| amd epyc_7713p_firmware | v < milanpi-sp3_1.0.0.5 | milanpi-sp3_1.0.0.5 |
| amd epyc_7713_firmware | v < milanpi-sp3_1.0.0.5 | milanpi-sp3_1.0.0.5 |
| amd epyc_7663_firmware | v < milanpi-sp3_1.0.0.5 | milanpi-sp3_1.0.0.5 |
| amd epyc_7643_firmware | v < milanpi-sp3_1.0.0.5 | milanpi-sp3_1.0.0.5 |
| amd epyc_75f3_firmware | v < milanpi-sp3_1.0.0.5 | milanpi-sp3_1.0.0.5 |
| amd epyc_7543p_firmware | v < milanpi-sp3_1.0.0.5 | milanpi-sp3_1.0.0.5 |
| amd epyc_7543_firmware | v < milanpi-sp3_1.0.0.5 | milanpi-sp3_1.0.0.5 |
| amd epyc_7513_firmware | v < milanpi-sp3_1.0.0.5 | milanpi-sp3_1.0.0.5 |
| amd epyc_74f3_firmware | v < milanpi-sp3_1.0.0.5 | milanpi-sp3_1.0.0.5 |
| amd epyc_7453_firmware | v < milanpi-sp3_1.0.0.5 | milanpi-sp3_1.0.0.5 |
| amd epyc_7443p_firmware | v < milanpi-sp3_1.0.0.5 | milanpi-sp3_1.0.0.5 |
| amd epyc_7443_firmware | v < milanpi-sp3_1.0.0.5 | milanpi-sp3_1.0.0.5 |
| amd epyc_7413_firmware | v < milanpi-sp3_1.0.0.5 | milanpi-sp3_1.0.0.5 |
| amd epyc_73f3_firmware | v < milanpi-sp3_1.0.0.5 | milanpi-sp3_1.0.0.5 |
| amd epyc_7343_firmware | v < milanpi-sp3_1.0.0.5 | milanpi-sp3_1.0.0.5 |
| amd epyc_7313p_firmware | v < milanpi-sp3_1.0.0.5 | milanpi-sp3_1.0.0.5 |
| amd epyc_7313_firmware | v < milanpi-sp3_1.0.0.5 | milanpi-sp3_1.0.0.5 |
| amd epyc_72f3_firmware | v < milanpi-sp3_1.0.0.5 | milanpi-sp3_1.0.0.5 |
| amd epyc_7003_firmware | v < milanpi-sp3_1.0.0.5 | milanpi-sp3_1.0.0.5 |
| amd epyc_7001_firmware | No range specified | — |
| amd epyc_7002_firmware | No range specified | — |
| amd epyc_7232p_firmware | No range specified | — |
| amd epyc_7251_firmware | No range specified | — |
| amd epyc_7252_firmware | No range specified | — |
| amd epyc_7261_firmware | No range specified | — |
| amd epyc_7262_firmware | No range specified | — |
| amd epyc_7272_firmware | No range specified | — |
| amd epyc_7281_firmware | No range specified | — |
| amd epyc_7282_firmware | No range specified | — |
| amd epyc_7301_firmware | No range specified | — |
| amd epyc_7302_firmware | No range specified | — |
| amd epyc_7302p_firmware | No range specified | — |
| amd epyc_7351_firmware | No range specified | — |
| amd epyc_7351p_firmware | No range specified | — |
| amd epyc_7352_firmware | No range specified | — |
| amd epyc_7371_firmware | No range specified | — |
| amd epyc_7401_firmware | No range specified | — |
| amd epyc_7401p_firmware | No range specified | — |
| amd epyc_7402_firmware | No range specified | — |
| amd epyc_7402p_firmware | No range specified | — |
| amd epyc_7451_firmware | No range specified | — |
| amd epyc_7452_firmware | No range specified | — |
| amd epyc_7501_firmware | No range specified | — |
| amd epyc_7502_firmware | No range specified | — |
| amd epyc_7502p_firmware | No range specified | — |
| amd epyc_7532_firmware | No range specified | — |
| amd epyc_7542_firmware | No range specified | — |
| amd epyc_7551_firmware | No range specified | — |
| amd epyc_7551p_firmware | No range specified | — |
| amd epyc_7552_firmware | No range specified | — |
| amd epyc_7601_firmware | No range specified | — |
| amd epyc_7642_firmware | No range specified | — |
| amd epyc_7662_firmware | No range specified | — |
| amd epyc_7702_firmware | No range specified | — |
| amd epyc_7702p_firmware | No range specified | — |
| amd epyc_7742_firmware | No range specified | — |
| amd epyc_7f32_firmware | No range specified | — |
| amd epyc_7f52_firmware | No range specified | — |
| amd epyc_7f72_firmware | No range specified | — |
| amd epyc_7h12_firmware | No range specified | — |
| amd epyc_embedded_3101_firmware | No range specified | — |
| amd epyc_embedded_3151_firmware | No range specified | — |
| amd epyc_embedded_3201_firmware | No range specified | — |
| amd epyc_embedded_3251_firmware | No range specified | — |
| amd epyc_embedded_3255_firmware | No range specified | — |
| amd epyc_embedded_3351_firmware | No range specified | — |
| amd epyc_embedded_3451_firmware | No range specified | — |
| amd epyc_embedded_7232p_firmware | No range specified | — |
| amd epyc_embedded_7251_firmware | No range specified | — |
| amd epyc_embedded_7252_firmware | No range specified | — |
| amd epyc_embedded_7261_firmware | No range specified | — |
| amd epyc_embedded_7262_firmware | No range specified | — |
| amd epyc_embedded_7272_firmware | No range specified | — |
| amd epyc_embedded_7281_firmware | No range specified | — |
| amd epyc_embedded_7282_firmware | No range specified | — |
| amd epyc_embedded_7301_firmware | No range specified | — |
| amd epyc_embedded_7302_firmware | No range specified | — |
| amd epyc_embedded_7302p_firmware | No range specified | — |
| amd epyc_embedded_7351_firmware | No range specified | — |
| amd epyc_embedded_7352_firmware | No range specified | — |
| amd epyc_embedded_735p_firmware | No range specified | — |
| amd epyc_embedded_7371_firmware | No range specified | — |
| amd epyc_embedded_7401_firmware | No range specified | — |
| amd epyc_embedded_7402_firmware | No range specified | — |
| amd epyc_embedded_7402p_firmware | No range specified | — |
| amd epyc_embedded_740p_firmware | No range specified | — |
| amd epyc_embedded_7451_firmware | No range specified | — |
| amd epyc_embedded_7452_firmware | No range specified | — |
| amd epyc_embedded_7501_firmware | No range specified | — |
| amd epyc_embedded_7502_firmware | No range specified | — |
| amd epyc_embedded_7502p_firmware | No range specified | — |
| amd epyc_embedded_7532_firmware | No range specified | — |
| amd epyc_embedded_7542_firmware | No range specified | — |
| amd epyc_embedded_7551_firmware | No range specified | — |
| amd epyc_embedded_7552_firmware | No range specified | — |
| amd epyc_embedded_755p_firmware | No range specified | — |
| amd epyc_embedded_7601_firmware | No range specified | — |
| amd epyc_embedded_7642_firmware | No range specified | — |
| amd epyc_embedded_7662_firmware | No range specified | — |
| amd epyc_embedded_7702_firmware | No range specified | — |
| amd epyc_embedded_7702p_firmware | No range specified | — |
| amd epyc_embedded_7742_firmware | No range specified | — |
| amd epyc_embedded_7f32_firmware | No range specified | — |
| amd epyc_embedded_7f52_firmware | No range specified | — |
| amd epyc_embedded_7f72_firmware | No range specified | — |
| amd epyc_embedded_7h12_firmware | No range specified | — |
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