Vulnerability Description
Insufficient input validation in ASP firmware for discrete TPM commands could allow a potential loss of integrity and denial of service.
CVSS Score
7.1
HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Amd | Epyc 7F72 Firmware | < romepi-sp3_1.0.0.c |
| Amd | Epyc 7F72 | - |
| Amd | Epyc 7F52 Firmware | < romepi-sp3_1.0.0.c |
| Amd | Epyc 7F52 | - |
| Amd | Epyc 7F32 Firmware | < romepi-sp3_1.0.0.c |
| Amd | Epyc 7F32 | - |
| Amd | Epyc 7H12 Firmware | < romepi-sp3_1.0.0.c |
| Amd | Epyc 7H12 | - |
| Amd | Epyc 7742 Firmware | < romepi-sp3_1.0.0.c |
| Amd | Epyc 7742 | - |
| Amd | Epyc 7702 Firmware | < romepi-sp3_1.0.0.c |
| Amd | Epyc 7702 | - |
| Amd | Epyc 7702P Firmware | < romepi-sp3_1.0.0.c |
| Amd | Epyc 7702P | - |
| Amd | Epyc 7662 Firmware | < romepi-sp3_1.0.0.c |
| Amd | Epyc 7662 | - |
| Amd | Epyc 7642 Firmware | < romepi-sp3_1.0.0.c |
| Amd | Epyc 7642 | - |
| Amd | Epyc 7552 Firmware | < romepi-sp3_1.0.0.c |
| Amd | Epyc 7552 | - |
Related Weaknesses (CWE)
References
- https://www.amd.com/en/corporate/product-security/bulletin/amd-sb-1027Vendor Advisory
- https://www.amd.com/en/corporate/product-security/bulletin/amd-sb-1027Vendor Advisory
FAQ
What is CVE-2020-12946?
CVE-2020-12946 is a vulnerability with a CVSS score of 7.1 (HIGH). Insufficient input validation in ASP firmware for discrete TPM commands could allow a potential loss of integrity and denial of service.
How severe is CVE-2020-12946?
CVE-2020-12946 has been rated HIGH with a CVSS base score of 7.1/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2020-12946?
Check the references section above for vendor advisories and patch information. Affected products include: Amd Epyc 7F72 Firmware, Amd Epyc 7F72, Amd Epyc 7F52 Firmware, Amd Epyc 7F52, Amd Epyc 7F32 Firmware.