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5.7 Medium

CVE-2023-20523 TOCTOU in the ASP may allow a physical attacker to write beyond the buffer bounds, potentially leading to a loss of…

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 and versions

Product Affected versions Fixed in
2nd Gen EPYC Versions not published
3rd Gen EPYC Versions not published

Other CVEs of 2nd Gen EPYC

The 14 CVEs of 2nd Gen EPYC →
CVE-2023-20532 Insufficient input validation in the SMU may allow an attacker to improperly lock resources, potentially resulting in… 5.3 Medium CVE-2023-20531 Insufficient bound checks in the SMU may allow an attacker to update the SRAM from/to address space to an invalid… 7.5 High CVE-2023-20529 Insufficient bound checks in the SMU may allow an attacker to update the from/to address space to an invalid value… 7.5 High CVE-2023-20528 Insufficient input validation in the SMU may allow a physical attacker to exfiltrate SMU memory contents over the I2C… 2.4 Low
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