AMD 4th Gen AMD EPYC™ Processors
16 vulnérabilités publiées citent ce produit.
Tel que les CNA l’écrivent dans leurs fiches CVE (éditeur et produit) ; les versions sont les leurs.
| CVE | Versions vulnérables | Titre | Sévérité | Publiée | EPSS | Exploitation |
|---|---|---|---|---|---|---|
| CVE-2023-20577 | | A heap overflow in SMM module may allow an attacker with access to a second vulnerability that enables writing to SPI flash, potentially res | HIGH 7.4 | 0.2 % | ||
| CVE-2023-31315 | | Improper validation in a model specific register (MSR) could allow a malicious program with ring0 access to modify SMM configuration while S | HIGH 7.5 | 0.6 % | ||
| CVE-2024-21980 | various – < GenoaPI 1.0.0.C | Improper restriction of write operations in SNP firmware could allow a malicious hypervisor to potentially overwrite a guest's memory or UMC | HIGH 7.9 | 0.4 % | ||
| CVE-2024-21978 | various – < GenoaPI 1.0.0.C | Improper input validation in SEV-SNP could allow a malicious hypervisor to read or overwrite guest memory potentially leading to data leakag | HIGH 7.9 | 0.5 % | ||
| CVE-2023-31355 | various – < GenoaPI 1.0.0.C | Improper restriction of write operations in SNP firmware could allow a malicious hypervisor to overwrite a guest's UMC seed potentially allo | MEDIUM 6.0 | 0.4 % | ||
| CVE-2023-20587 | various | Improper Access Control in System Management Mode (SMM) may allow an attacker access to the SPI flash potentially leading to arbitrary code | HIGH 7.1 | 0.2 % | ||
| CVE-2023-31347 | various | Due to a code bug in Secure_TSC, SEV firmware may allow an attacker with high privileges to cause a guest to observe an incorrect TSC when S | MEDIUM 4.9 | 0.5 % | ||
| CVE-2023-31346 | various | Failure to initialize memory in SEV Firmware may allow a privileged attacker to access stale data from other guests. | MEDIUM 6.0 | 0.3 % | ||
| CVE-2023-20573 | Various | Debug Exception Delivery in Secure Nested Paging | LOW 3.2 | 0.3 % | ||
| CVE-2023-20566 | various | Improper address validation in ASP with SNP enabled may potentially allow an attacker to compromise guest memory integrity. | HIGH 7.5 | 0.4 % | ||
| CVE-2023-20519 | various | A Use-After-Free vulnerability in the management of an SNP guest context page may allow a malicious hypervisor to masquerade as the guest's | LOW 3.3 | 0.2 % | ||
| CVE-2021-26345 | various | Failure to validate the value in APCB may allow a privileged attacker to tamper with the APCB token to force an out-of-bounds memory read po | MEDIUM 4.9 | 0.4 % | ||
| CVE-2021-46774 | | Insufficient DRAM address validation in System Management Unit (SMU) may allow an attacker to read/write from/to an invalid DRAM address, po | HIGH 7.5 | 0.5 % | ||
| CVE-2021-46766 | various | Improper clearing of sensitive data in the ASP Bootloader may expose secret keys to a privileged attacker accessing ASP SRAM, potentially le | MEDIUM 5.5 | 0.2 % | ||
| CVE-2023-20569 | | A side channel vulnerability on some of the AMD CPUs may allow an attacker to influence the return address prediction. This may result in sp | MEDIUM 4.7 | 7.3 % | ||
| CVE-2023-20575 | Various | A potential power side-channel vulnerability in some AMD processors may allow an authenticated attacker to use the power reporting functiona | MEDIUM 6.5 | 0.8 % |