CVE - CVE-2021-26387

CVE-ID
CVE-2021-26387	Learn more at National Vulnerability Database (NVD) • CVSS Severity Rating • Fix Information • Vulnerable Software Versions • SCAP Mappings • CPE Information
Description
Insufficient access controls in ASP kernel may allow a privileged attacker with access to AMD signing keys and the BIOS menu or UEFI shell to map DRAM regions in protected areas, potentially leading to a loss of platform integrity.
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
20210129	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 (20210129)
Votes (Legacy)

Comments (Legacy)

Proposed (Legacy)
N/A
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