CVE - CVE-2021-46772

CVE-ID
CVE-2021-46772	Learn more at National Vulnerability Database (NVD) • CVSS Severity Rating • Fix Information • Vulnerable Software Versions • SCAP Mappings • CPE Information
Description
Insufficient input validation in the ABL may allow a privileged attacker with access to the BIOS menu or UEFI shell to tamper with the structure headers in SPI ROM causing an out of bounds memory read and write, potentially resulting in memory corruption or denial of service.
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-4004.html URL:https://www.amd.com/en/resources/product-security/bulletin/amd-sb-4004.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
20220331	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 (20220331)
Votes (Legacy)

Comments (Legacy)

Proposed (Legacy)
N/A
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