CVE-2021-46759
- State
- Published
- Severity
- 6.1 Medium
- Published
- May 9, 2023
- Updated
- Jan 27, 2025
- Reserved
- Mar 31, 2022
Description
Improper syscall input validation in AMD TEE (Trusted Execution Environment) may allow an attacker with physical access and control of a Uapp that runs under the bootloader to reveal the contents of the ASP (AMD Secure Processor) bootloader accessible memory to a serial port, resulting in a potential loss of integrity.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 3.1 | 6.1 Medium | CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N | CISA-ADP |
Weaknesses
- CWE-787 Out-of-bounds Write
Affected Products
| Product | Versions |
|---|---|
Ryzen™ 2000 series Desktop Processors “Raven Ridge” AM4AMD |
|
Ryzen™ 5000 Series Desktop processor with Radeon™ Graphics “Cezanne” AM4AMD |
|
Athlon™ 3000 Series Mobile Processors with Radeon™ Graphics “Dali”/”Dali” ULPAMD |
|
Athlon™ 3000 Series Mobile Processors with Radeon™ Graphics “Pollock”AMD |
|
Ryzen™ 2000 Series Mobile Processors “Raven Ridge” FP5AMD |
|
Ryzen™ 3000 Series Mobile processor, 2nd Gen AMD Ryzen™ Mobile Processors with Radeon™ Graphics “Picasso”AMD |
|
Ryzen™ 3000 Series Mobile Processors with Radeon™ Graphics “Renoir”AMD |
|
Ryzen™ 5000 Series Mobile Processors with Radeon™ Graphics “Lucienne”AMD |
|
Ryzen™ 5000 Series Mobile processors with Radeon™ Graphics “Cezanne”AMD |
|
References
Every record here comes from the CVE Program’s CVE List. © 1999–2026 The MITRE Corporation. CVE is a registered trademark of The MITRE Corporation. The records are reproduced under the CVE Program terms of use.