Vulnerabilities > AMD > Epyc 7571 Firmware

DATE CVE VULNERABILITY TITLE RISK
2023-08-08 CVE-2023-20588 Divide By Zero vulnerability in multiple products
A division-by-zero error on some AMD processors can potentially return speculative data resulting in loss of confidentiality. 
local
low complexity
debian amd xen fedoraproject microsoft CWE-369
5.5
2023-05-09 CVE-2021-46756 Improper Input Validation vulnerability in AMD products
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.
network
low complexity
amd CWE-20
critical
9.1
2023-05-09 CVE-2021-26406 Unspecified vulnerability in AMD products
Insufficient validation in parsing Owner's Certificate Authority (OCA) certificates in SEV (AMD Secure Encrypted Virtualization) and SEV-ES user application can lead to a host crash potentially resulting in denial of service.
network
low complexity
amd
7.5
2023-05-09 CVE-2023-20520 Out-of-bounds Write vulnerability in AMD products
Improper access control settings in ASP Bootloader may allow an attacker to corrupt the return address causing a stack-based buffer overrun potentially leading to arbitrary code execution.
network
low complexity
amd CWE-787
critical
9.8