CVE-2023-20572
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.
- Score
- CVSS 4.0 5.6 Medium
- Status
- Awaiting Analysis - psirt@amd.com
- Published
- 2026-06-26
- Last modified
- 2026-06-26
- Weaknesses
- CWE-208
Affected products
- Amd Athlon 3000 Series Desktop Processors With Radeon Graphics (Amd)
- Amd Athlon 3000 Series Mobile Processors With Radeon Graphics (Amd)
- Amd Ryzen 3000 Series Desktop Processors (Amd)
- Amd Ryzen 4000 Series Desktop Processors (Amd)
- Amd Ryzen 4000 Series Mobile Processors With Radeon Graphics (Amd)
- Amd Ryzen 5000 Series Desktop Processors (Amd)
- Amd Ryzen 5000 Series Processors With Radeon Graphics (Amd)
- Amd Ryzen 6000 Series Processors With Radeon Graphics (Amd)
- Amd Ryzen 7000 Series Desktop Processors (Amd)
- Amd Ryzen 7020 Series Processors With Radeon Graphics (Amd)
- Amd Ryzen 7030 Series Mobile Processors With Radeon Graphics (Amd)
- Amd Ryzen 8000 Series Desktop Processors (Amd)
- Amd Ryzen Threadripper 3000 Series Processors (Amd)
- Amd Ryzen Threadripper 7000 Processors (Amd)
- Amd Ryzen Threadripper Pro 3000wx Series Processors (Amd)
- Amd Ryzen Threadripper Pro 5000 Wx-series Processors (Amd)
- Amd Ryzen Threadripper Pro 7000wx-series Processors (Amd)
References
- https://www.amd.com/en/resources/product-security/bulletin/amd-sb-4012.html
