High severity7.5NVD Advisory· Published May 9, 2023· Updated Jun 17, 2026
CVE-2021-46765
CVE-2021-46765
Description
Insufficient input validation in ASP may allow an attacker with a compromised SMM to induce out-of-bounds memory reads within the ASP, potentially leading to a denial of service.
Affected products
6- AMD/Ryzen™ 3000 Series Mobile Processors with Radeon™ Graphics “Renoir”v5Range: various
- AMD/Ryzen™ 5000 Series Desktop processor with Radeon™ Graphics “Cezanne” AM4v5Range: various
- AMD/Ryzen™ 5000 Series Mobile processors with Radeon™ Graphics “Cezanne”v5Range: various
- AMD/Ryzen™ 5000 Series Mobile Processors with Radeon™ Graphics “Lucienne”v5Range: various
- AMD/Ryzen™ 6000 Series Mobile Processors "Rembrandt"v5Range: various
Patches
Vulnerability mechanics
References
1- www.amd.com/en/corporate/product-security/bulletin/AMD-SB-4001nvdVendor Advisory
News mentions
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