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.
Metrics
Affected Vendors & Products
References
History
Mon, 08 Sep 2025 15:30:00 +0000
Type | Values Removed | Values Added |
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First Time appeared |
Amd
Amd athlon Amd athlon 3000 Amd radeon Pro V620 Amd radeon Pro W6000 Amd radeon Rx 6000 Amd ryzen 3000 Amd ryzen 4000 Amd ryzen 5000 Amd ryzen 6000 Amd ryzen 7000 Amd ryzen 7030 |
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Vendors & Products |
Amd
Amd athlon Amd athlon 3000 Amd radeon Pro V620 Amd radeon Pro W6000 Amd radeon Rx 6000 Amd ryzen 3000 Amd ryzen 4000 Amd ryzen 5000 Amd ryzen 6000 Amd ryzen 7000 Amd ryzen 7030 |
Mon, 08 Sep 2025 14:15:00 +0000
Type | Values Removed | Values Added |
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Metrics |
ssvc
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Sat, 06 Sep 2025 16:15:00 +0000
Type | Values Removed | Values Added |
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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. | |
Weaknesses | CWE-190 | |
References |
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Metrics |
cvssV3_1
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Status: PUBLISHED
Assigner: AMD
Published: 2025-09-06T16:03:55.584Z
Updated: 2025-09-08T13:45:05.234Z
Reserved: 2022-03-31T16:50:27.866Z
Link: CVE-2021-46750

Updated: 2025-09-08T13:44:59.165Z

Status : Awaiting Analysis
Published: 2025-09-06T16:15:30.783
Modified: 2025-09-08T16:25:38.810
Link: CVE-2021-46750

No data.