CVE - CVE-2023-20518

CVE-ID
CVE-2023-20518	Learn more at National Vulnerability Database (NVD) • CVSS Severity Rating • Fix Information • Vulnerable Software Versions • SCAP Mappings • CPE Information
Description
Incomplete cleanup in the ASP may expose the Master Encryption Key (MEK) to a privileged attacker with access to the BIOS menu or UEFI shell and a memory exfiltration vulnerability, potentially resulting in loss of confidentiality.
References
Note: References are provided for the convenience of the reader to help distinguish between vulnerabilities. The list is not intended to be complete.
MISC:https://www.amd.com/en/resources/product-security/bulletin/amd-sb-3003.html URL:https://www.amd.com/en/resources/product-security/bulletin/amd-sb-3003.html MISC:https://www.amd.com/en/resources/product-security/bulletin/amd-sb-5002.html URL:https://www.amd.com/en/resources/product-security/bulletin/amd-sb-5002.html
Assigning CNA
Advanced Micro Devices Inc.
Date Record Created
20221027	Disclaimer: The record creation date may reflect when the CVE ID was allocated or reserved, and does not necessarily indicate when this vulnerability was discovered, shared with the affected vendor, publicly disclosed, or updated in CVE.
Phase (Legacy)
Assigned (20221027)
Votes (Legacy)

Comments (Legacy)

Proposed (Legacy)
N/A
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