CVE-2021-46750
- State
- Published
- Severity
- 3.0 Low
- Published
- Sep 6, 2025
- Updated
- Sep 8, 2025
- Reserved
- Mar 31, 2022
Description
Failure to validate the address and size in TEE (Trusted Execution Environment) may allow a malicious x86 attacker to send malformed messages to the graphics mailbox resulting in an overlap of a TMR (Trusted Memory Region) that was previously allocated by the ASP bootloader leading to a potential loss of integrity.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 3.1 | 3.0 Low | CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:L/I:L/A:N | AMD |
Weaknesses
- CWE-190 Integer Overflow or Wraparound
Affected Products
| Product | Versions |
|---|---|
AMD Athlon™ 3000 Series Mobile Processors with Radeon™ GraphicsAMD |
|
AMD Ryzen™ 3000 Series Mobile Processors with Radeon™ GraphicsAMD |
|
AMD Ryzen™ 7035 Series Processors with Radeon™ GraphicsAMD |
|
AMD Ryzen™ 4000 Series Mobile Processors with Radeon™ GraphicsAMD |
|
AMD Ryzen™ 6000 Series Processors with Radeon™ GraphicsAMD |
|
AMD Ryzen™ 7030 Series Mobile Processors with Radeon™ GraphicsAMD |
|
AMD Ryzen™ 5000 Series Mobile Processors with Radeon™ GraphicsAMD |
|
AMD Ryzen™ 4000 Series Desktop ProcessorsAMD |
|
AMD Ryzen™ Embedded R1000 Series ProcessorsAMD |
|
AMD Ryzen™ Embedded R2000 Series ProcessorsAMD |
|
AMD Ryzen™ Embedded V1000 Series ProcessorsAMD |
|
AMD Ryzen™ Embedded V2000 Series ProcessorsAMD |
|
AMD Ryzen™ Embedded V3000 SeriesAMD |
|
AMD Radeon™ RX 6000 Series Graphics ProductsAMD |
|
AMD Radeon™ PRO W6000 Series Graphics ProductsAMD |
|
AMD Radeon™ PRO V620 Graphics ProductsAMD |
|
References
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