Amd Epyc_9224_firmware
16 CVEs affecting Amd Epyc_9224_firmware. Latest disclosed: 2024-08-13. Critical: 0, High: 2.
| CVE | Severity | Score | Published | Summary |
|---|---|---|---|---|
CVE-2024-21980 | High | 7.9 | 2024-08-05 | Improper restriction of write operations in SNP firmware could allow a malicious hypervisor to potentially overwrite a guest's memory or UMC seed resulting in… |
CVE-2023-20578 | High | 7.5 | 2024-08-13 | A TOCTOU (Time-Of-Check-Time-Of-Use) in SMM may allow an attacker with ring0 privileges and access to the BIOS menu or UEFI shell to modify the communications… |
CVE-2021-46774 | Medium | 6.7 | 2023-11-14 | Insufficient DRAM address validation in System Management Unit (SMU) may allow an attacker to read/write from/to an invalid DRAM address, potentially resulting… |
CVE-2023-20591 | Medium | 6.5 | 2024-08-13 | Improper re-initialization of IOMMU during the DRTM event may permit an untrusted platform configuration to persist, allowing an attacker to read or modify hyp… |
CVE-2023-20575 | Medium | 6.5 | 2023-07-11 | A potential power side-channel vulnerability in some AMD processors may allow an authenticated attacker to use the power reporting functionality to monitor a… |
CVE-2024-21978 | Medium | 6.0 | 2024-08-05 | Improper input validation in SEV-SNP could allow a malicious hypervisor to read or overwrite guest memory potentially leading to data leakage or data corruptio… |
CVE-2023-31355 | Medium | 6.0 | 2024-08-05 | Improper restriction of write operations in SNP firmware could allow a malicious hypervisor to overwrite a guest's UMC seed potentially allowing reading of mem… |
CVE-2023-31346 | Medium | 6.0 | 2024-02-13 | Failure to initialize memory in SEV Firmware may allow a privileged attacker to access stale data from other guests. |
CVE-2023-20584 | Medium | 5.3 | 2024-08-13 | IOMMU improperly handles certain special address ranges with invalid device table entries (DTEs), which may allow an attacker with privileges and a compromised… |
CVE-2023-20566 | Medium | 5.3 | 2023-11-14 | Improper address validation in ASP with SNP enabled may potentially allow an attacker to compromise guest memory integrity. |
CVE-2023-31347 | Medium | 4.9 | 2024-02-13 | 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 Secure TSC is enable… |
CVE-2023-20569 | Medium | 4.7 | 2023-08-08 | A side channel vulnerability on some of the AMD CPUs may allow an attacker to influence the return address prediction. This may result in speculative execut… |
CVE-2023-20573 | Low | 3.2 | 2024-01-11 | A privileged attacker can prevent delivery of debug exceptions to SEV-SNP guests potentially resulting in guests not receiving expected debug information. |
CVE-2021-46766 | Low | 2.5 | 2023-11-14 | Improper clearing of sensitive data in the ASP Bootloader may expose secret keys to a privileged attacker accessing ASP SRAM, potentially leading to a loss of… |
CVE-2022-23830 | Low | 1.9 | 2023-11-14 | SMM configuration may not be immutable, as intended, when SNP is enabled resulting in a potential limited loss of guest memory integrity. |
CVE-2021-26345 | Low | 1.9 | 2023-11-14 | 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 potentially resulting… |