Vulnérabilités connues pour 3rd Gen AMD EPYC™ Processors
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Liste des CVE
| CVE | Résumé | Score | Publiée |
|---|---|---|---|
| CVE-2023-20577 | A heap overflow in SMM module may allow an attacker with access to a second vulnerability that enables writing to SPI… | 7.4 Élevée | 2 sept. 2026 |
| CVE-2023-31315 | Improper validation in a model specific register (MSR) could allow a malicious program with ring0 access to modify SMM… | 7.5 Élevée | 9 août 2024 |
| CVE-2024-21980 | Improper restriction of write operations in SNP firmware could allow a malicious hypervisor to potentially overwrite a… | 7.9 Élevée | 5 août 2024 |
| CVE-2024-21978 | Improper input validation in SEV-SNP could allow a malicious hypervisor to read or overwrite guest memory potentially… | 6.0 Moyenne | 5 août 2024 |
| CVE-2023-31355 | Improper restriction of write operations in SNP firmware could allow a malicious hypervisor to overwrite a guest's UMC… | 6.0 Moyenne | 5 août 2024 |
| CVE-2022-23829 | A potential weakness in AMD SPI protection features may allow a malicious attacker with Ring0 (kernel mode) access to… | 8.2 Élevée | 18 juin 2024 |
| CVE-2023-20587 | Improper Access Control in System Management Mode (SMM) may allow an attacker access to the SPI flash potentially… | 7.1 Élevée | 13 févr. 2024 |
| CVE-2023-31347 | Due to a code bug in Secure_TSC, SEV firmware may allow an attacker with high privileges to cause a guest to observe… | 4.9 Moyenne | 13 févr. 2024 |
| CVE-2023-31346 | Failure to initialize memory in SEV Firmware may allow a privileged attacker to access stale data from other guests | 6.0 Moyenne | 13 févr. 2024 |
| CVE-2023-20573 | A privileged attacker can prevent delivery of debug exceptions to SEV-SNP guests potentially resulting in guests not… | 3.2 Faible | 11 janv. 2024 |
| CVE-2023-20566 | Improper address validation in ASP with SNP enabled may potentially allow an attacker to compromise guest memory… | 5.3 Moyenne | 14 nov. 2023 |
| CVE-2023-20519 | A Use-After-Free vulnerability in the management of an SNP guest context page may allow a malicious hypervisor to… | Non notée | 14 nov. 2023 |
| CVE-2022-23830 | SMM configuration may not be immutable, as intended, when SNP is enabled resulting in a potential limited loss of… | 1.9 Faible | 14 nov. 2023 |
| CVE-2021-26345 | Failure to validate the value in APCB may allow a privileged attacker to tamper with the APCB token to force an… | 1.9 Faible | 14 nov. 2023 |
| CVE-2023-20533 | Insufficient DRAM address validation in System Management Unit (SMU) may allow an attacker to read/write from/to an… | 6.1 Moyenne | 14 nov. 2023 |
| CVE-2023-20526 | Insufficient input validation in the ASP Bootloader may enable a privileged attacker with physical access to expose… | 1.9 Faible | 14 nov. 2023 |
| CVE-2023-20521 | TOCTOU in the ASP Bootloader may allow an attacker with physical access to tamper with SPI ROM records after memory… | 3.3 Faible | 14 nov. 2023 |
| CVE-2022-23820 | Failure to validate the AMD SMM communication buffer may allow an attacker to corrupt the SMRAM potentially leading to… | 7.5 Élevée | 14 nov. 2023 |
| CVE-2021-46774 | Insufficient DRAM address validation in System Management Unit (SMU) may allow an attacker to read/write from/to an… | 6.7 Moyenne | 14 nov. 2023 |
| CVE-2023-20594 | Improper initialization of variables in the DXE driver may allow a privileged user to leak sensitive information via… | Non notée | 20 sept. 2023 |
| CVE-2023-20575 | A potential power side-channel vulnerability in some AMD processors may allow an authenticated attacker to use the power… | 6.5 Moyenne | 11 juil. 2023 |
| CVE-2021-46756 | Insufficient validation of inputs in SVC_MAP_USER_STACK in the ASP (AMD Secure Processor) bootloader may allow an… | 9.1 Critique | 9 mai 2023 |
| CVE-2021-26371 | A compromised or malicious ABL or UApp could send a SHA256 system call to the bootloader, which may result in exposure… | 5.5 Moyenne | 9 mai 2023 |
| CVE-2021-26356 | A TOCTOU in ASP bootloader may allow an attacker to tamper with the SPI ROM following data read to memory potentially… | 7.4 Élevée | 9 mai 2023 |
| CVE-2021-26354 | Insufficient bounds checking in ASP may allow an attacker to issue a system call from a compromised ABL which may… | 5.5 Moyenne | 9 mai 2023 |
Autres produits AMD
AMD Ryzen™ 4000 Series Mobile Processors with Radeon™ Graphics 54
AMD Ryzen™ 7000 Series Desktop Processors 51
AMD Ryzen™ 7020 Series Processors with Radeon™ Graphics 49
AMD Ryzen™ 5000 Series Desktop Processors 48
AMD Ryzen™ 5000 Series Mobile Processors with Radeon™ Graphics 46
AMD Ryzen™ 3000 Series Desktop Processors 43
AMD Ryzen™ 6000 Series Processors with Radeon™ Graphics 41
AMD Athlon™ 3000 Series Mobile Processors with Radeon™ Graphics 41
AMD Ryzen™ 7040 Series Mobile Processors with Radeon™ Graphics 38
AMD Ryzen™ Embedded V2000 Series Processors 37
AMD Ryzen™ 8000 Series Desktop Processors 36
AMD Athlon™ 3000 Series Desktop Processors with Radeon™ Graphics 33