Epyc 7571 Firmware
by AMD
CVEs (4)
| CVE | Vendor / Product | Sev | Risk | CVSS | EPSS | KEV | Published | Description |
|---|---|---|---|---|---|---|---|---|
| CVE-2023-20520 | Cri | 0.64 | 9.8 | 0.01 | May 9, 2023 | 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. | ||
| CVE-2021-46756 | Cri | 0.59 | 9.1 | 0.01 | May 9, 2023 | 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. … | ||
| CVE-2021-26406 | Hig | 0.49 | 7.5 | 0.00 | May 9, 2023 | 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. | ||
| CVE-2023-20588 | Med | 0.37 | 5.5 | 0.11 | Aug 8, 2023 | A division-by-zero error on some AMD processors can potentially return speculative data resulting in loss of confidentiality. |
- risk 0.64cvss 9.8epss 0.01
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.
- risk 0.59cvss 9.1epss 0.01
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. …
- risk 0.49cvss 7.5epss 0.00
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.
- risk 0.37cvss 5.5epss 0.11
A division-by-zero error on some AMD processors can potentially return speculative data resulting in loss of confidentiality.