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
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:
Updated: 2025-09-06T16:03:55.584Z
Reserved: 2022-03-31T16:50:27.866Z
Link: CVE-2021-46750

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Status : Received
Published: 2025-09-06T16:15:30.783
Modified: 2025-09-06T16:15:30.783
Link: CVE-2021-46750

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No data.