CVE - CVE-2021-46756

CVE-ID
CVE-2021-46756	Learn more at National Vulnerability Database (NVD) • CVSS Severity Rating • Fix Information • Vulnerable Software Versions • SCAP Mappings • CPE Information
Description
Insufficient validation of inputs in SVC_MAP_USER_STACK in the ASP (AMD Secure Processor) bootloader may allow an attacker with a malicious Uapp or ABL to send malformed or invalid syscall to the bootloader resulting in a potential denial of service and loss of 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/corporate/product-security/bulletin/AMD-SB-3001 URL:https://www.amd.com/en/corporate/product-security/bulletin/AMD-SB-3001 MISC:https://www.amd.com/en/corporate/product-security/bulletin/AMD-SB-4001 URL:https://www.amd.com/en/corporate/product-security/bulletin/AMD-SB-4001
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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