Medium severity5.7NVD Advisory· Published Jan 11, 2023· Updated Jun 17, 2026
CVE-2023-20523
CVE-2023-20523
Description
TOCTOU in the ASP may allow a physical attacker to write beyond the buffer bounds, potentially leading to a loss of integrity or denial of service.
Affected products
3- AMD/2nd Gen EPYCv5Range: various
- AMD/3rd Gen EPYCv5Range: various
Patches
Vulnerability mechanics
References
1- www.amd.com/en/corporate/product-security/bulletin/AMD-SB-1032nvdVendor Advisory
News mentions
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