CVE-2023-20572
Received
Received - Intake
Timing Discrepancy in AMD ASP Allows Brute-Force Attack
Publication date: 2026-06-26
Last updated on: 2026-06-26
Assigner: Advanced Micro Devices Inc.
Description
Description
An observable timing discrepancy in the ASP could allow a privileged attacker to perform a brute-force attack against the hash message authentication code, allowing the input of an arbitrary message, potentially leading to a loss of data integrity.
CVSS Scores
EPSS Scores
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Meta Information
Affected Vendors & Products
Currently, no data is known.
Helpful Resources
Exploitability
| CWE ID | Description |
|---|---|
| CWE-208 | Two separate operations in a product require different amounts of time to complete, in a way that is observable to an actor and reveals security-relevant information about the state of the product, such as whether a particular operation was successful or not. |