CVE-2021-26406
Summary
| CVE | CVE-2021-26406 |
|---|---|
| State | PUBLIC |
| Assigner | [email protected] |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2023-05-09 19:15:00 UTC |
| Updated | 2023-05-22 15:56:00 UTC |
| Description | Insufficient validation in parsing Owner's Certificate Authority (OCA) certificates in SEV (AMD Secure Encrypted Virtualization) and SEV-ES user application can lead to a host crash potentially resulting in denial of service. |
Risk And Classification
Problem Types: NVD-CWE-noinfo
NVD Known Affected Configurations (CPE 2.3)
| Type | Vendor | Product | Version | Update | Edition | Language |
|---|---|---|---|---|---|---|
| Hardware | Amd | Epyc 7232p | - | All | All | All |
| Operating System | Amd | Epyc 7232p Firmware | romepi_1.0.0.a | All | All | All |
| Hardware | Amd | Epyc 7251 | - | All | All | All |
| Operating System | Amd | Epyc 7251 Firmware | naplespi_1.0.0.e | All | All | All |
| Hardware | Amd | Epyc 7252 | - | All | All | All |
| Operating System | Amd | Epyc 7252 Firmware | romepi_1.0.0.a | All | All | All |
| Hardware | Amd | Epyc 7261 | - | All | All | All |
| Operating System | Amd | Epyc 7261 Firmware | naplespi_1.0.0.e | All | All | All |
| Hardware | Amd | Epyc 7262 | - | All | All | All |
| Operating System | Amd | Epyc 7262 Firmware | romepi_1.0.0.a | All | All | All |
| Hardware | Amd | Epyc 7272 | - | All | All | All |
| Operating System | Amd | Epyc 7272 Firmware | romepi_1.0.0.a | All | All | All |
| Hardware | Amd | Epyc 7281 | - | All | All | All |
| Operating System | Amd | Epyc 7281 Firmware | naplespi_1.0.0.e | All | All | All |
| Hardware | Amd | Epyc 7282 | - | All | All | All |
| Operating System | Amd | Epyc 7282 Firmware | romepi_1.0.0.a | All | All | All |
| Hardware | Amd | Epyc 7301 | - | All | All | All |
| Operating System | Amd | Epyc 7301 Firmware | naplespi_1.0.0.e | All | All | All |
| Hardware | Amd | Epyc 7302 | - | All | All | All |
| Hardware | Amd | Epyc 7302p | - | All | All | All |
| Operating System | Amd | Epyc 7302p Firmware | romepi_1.0.0.a | All | All | All |
| Operating System | Amd | Epyc 7302 Firmware | romepi_1.0.0.a | All | All | All |
| Hardware | Amd | Epyc 7351 | - | All | All | All |
| Hardware | Amd | Epyc 7351p | - | All | All | All |
| Operating System | Amd | Epyc 7351p Firmware | naplespi_1.0.0.e | All | All | All |
| Operating System | Amd | Epyc 7351 Firmware | naplespi_1.0.0.e | All | All | All |
| Hardware | Amd | Epyc 7352 | - | All | All | All |
| Operating System | Amd | Epyc 7352 Firmware | romepi_1.0.0.a | All | All | All |
| Hardware | Amd | Epyc 7371 | - | All | All | All |
| Operating System | Amd | Epyc 7371 Firmware | naplespi_1.0.0.e | All | All | All |
| Hardware | Amd | Epyc 7401 | - | All | All | All |
| Hardware | Amd | Epyc 7401p | - | All | All | All |
| Operating System | Amd | Epyc 7401p Firmware | naplespi_1.0.0.e | All | All | All |
| Operating System | Amd | Epyc 7401 Firmware | naplespi_1.0.0.e | All | All | All |
| Hardware | Amd | Epyc 7402 | - | All | All | All |
| Hardware | Amd | Epyc 7402p | - | All | All | All |
| Operating System | Amd | Epyc 7402p Firmware | romepi_1.0.0.a | All | All | All |
| Operating System | Amd | Epyc 7402 Firmware | romepi_1.0.0.a | All | All | All |
| Hardware | Amd | Epyc 7451 | - | All | All | All |
| Operating System | Amd | Epyc 7451 Firmware | naplespi_1.0.0.e | All | All | All |
| Hardware | Amd | Epyc 7452 | - | All | All | All |
| Operating System | Amd | Epyc 7452 Firmware | romepi_1.0.0.a | All | All | All |
| Hardware | Amd | Epyc 7501 | - | All | All | All |
| Operating System | Amd | Epyc 7501 Firmware | naplespi_1.0.0.e | All | All | All |
| Hardware | Amd | Epyc 7502 | - | All | All | All |
| Hardware | Amd | Epyc 7502p | - | All | All | All |
| Operating System | Amd | Epyc 7502p Firmware | romepi_1.0.0.a | All | All | All |
| Operating System | Amd | Epyc 7502 Firmware | romepi_1.0.0.a | All | All | All |
| Hardware | Amd | Epyc 7532 | - | All | All | All |
| Operating System | Amd | Epyc 7532 Firmware | romepi_1.0.0.a | All | All | All |
| Hardware | Amd | Epyc 7542 | - | All | All | All |
| Operating System | Amd | Epyc 7542 Firmware | romepi_1.0.0.a | All | All | All |
| Hardware | Amd | Epyc 7551 | - | All | All | All |
| Hardware | Amd | Epyc 7551p | - | All | All | All |
| Operating System | Amd | Epyc 7551p Firmware | naplespi_1.0.0.e | All | All | All |
| Operating System | Amd | Epyc 7551 Firmware | naplespi_1.0.0.e | All | All | All |
| Hardware | Amd | Epyc 7552 | - | All | All | All |
| Operating System | Amd | Epyc 7552 Firmware | romepi_1.0.0.a | All | All | All |
| Hardware | Amd | Epyc 7571 | - | All | All | All |
| Operating System | Amd | Epyc 7571 Firmware | naplespi_1.0.0.e | All | All | All |
| Hardware | Amd | Epyc 7601 | - | All | All | All |
| Operating System | Amd | Epyc 7601 Firmware | naplespi_1.0.0.e | All | All | All |
| Hardware | Amd | Epyc 7642 | - | All | All | All |
| Operating System | Amd | Epyc 7642 Firmware | romepi_1.0.0.a | All | All | All |
| Hardware | Amd | Epyc 7662 | - | All | All | All |
| Operating System | Amd | Epyc 7662 Firmware | romepi_1.0.0.a | All | All | All |
| Hardware | Amd | Epyc 7702 | - | All | All | All |
| Hardware | Amd | Epyc 7702p | - | All | All | All |
| Operating System | Amd | Epyc 7702p Firmware | romepi_1.0.0.a | All | All | All |
| Operating System | Amd | Epyc 7702 Firmware | romepi_1.0.0.a | All | All | All |
| Hardware | Amd | Epyc 7742 | - | All | All | All |
| Operating System | Amd | Epyc 7742 Firmware | romepi_1.0.0.a | All | All | All |
| Hardware | Amd | Epyc 7f32 | - | All | All | All |
| Operating System | Amd | Epyc 7f32 Firmware | romepi_1.0.0.a | All | All | All |
| Hardware | Amd | Epyc 7f52 | - | All | All | All |
| Operating System | Amd | Epyc 7f52 Firmware | romepi_1.0.0.a | All | All | All |
| Hardware | Amd | Epyc 7f72 | - | All | All | All |
| Operating System | Amd | Epyc 7f72 Firmware | romepi_1.0.0.a | All | All | All |
| Hardware | Amd | Epyc 7h12 | - | All | All | All |
| Operating System | Amd | Epyc 7h12 Firmware | romepi_1.0.0.a | All | All | All |
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| www.amd.com/en/corporate/product-security/bulletin/AMD-SB-3001 | MISC | www.amd.com | |
| www.amd.com/en/corporate/product-security/bulletin/AMD-SB-4001 | MISC | www.amd.com | |
| CVE Program record | CVE.ORG | www.cve.org | canonical |
| NVD vulnerability detail | NVD | nvd.nist.gov | canonical, analysis |
No vendor comments have been submitted for this CVE.
There are currently no legacy QID mappings associated with this CVE.