CVE-2021-46772
AMD AMD EPYC⢠7002 Series Processors
LOW 3.9
At a glance
- Source
- NVD
- EPSS
- EPSS 0.18 % ¡ percentile 8 ()
- State
- PUBLISHED
- Published
- Updated
- Assigner
- AMD
- NVD status
- Deferred
Description
Insufficient input validation in the ABL may allow a privileged attacker with access to the BIOS menu or UEFI shell to tamper with the structure headers in SPI ROM causing an out of bounds memory read and write, potentially resulting in memory corruption or denial of service.
Weaknesses (CWE)
References
Scores
| Version | Score | Vector | Scored by |
|---|---|---|---|
| CVSS 3.1 | LOW 3.9 | CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:N/I:L/A:L | AMD |
| CVSS 3.1 | LOW 3.9 | CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:N/I:L/A:L | NVD ¡ psirt@amd.com (Secondary) |
European references
- ENISA EUVD ¡ EUVD-2021-33428
- GCVE ¡ GCVE-0-2021-46772
Affected products
Sources
| Source | Licence |
|---|---|
| CVE List (CVEProject cvelistV5) | CVE Program Terms of Use |
| EPSS (FIRST.org) | FIRST â attribution requested |
| ENISA EUVD | ENISA â reproduction authorised, source acknowledged |
| NVD (NIST) via fkie-cad/nvd-json-data-feeds | Public domain â this product uses data from the NVD API but is not endorsed or certified by the NVD |