Vulnerabilities > AMD > Epyc 7003 Firmware
| DATE | CVE | VULNERABILITY TITLE | RISK |
|---|---|---|---|
| 2022-08-10 | CVE-2021-46778 | Information Exposure Through Discrepancy vulnerability in AMD products Execution unit scheduler contention may lead to a side channel vulnerability found on AMD CPU microarchitectures codenamed “Zen 1”, “Zen 2” and “Zen 3” that use simultaneous multithreading (SMT). | 5.6 |
| 2022-05-11 | CVE-2021-46744 | Information Exposure Through Discrepancy vulnerability in AMD products An attacker with access to a malicious hypervisor may be able to infer data values used in a SEV guest on AMD CPUs by monitoring ciphertext values over time. | 6.5 |
| 2022-02-04 | CVE-2020-12966 | Information Exposure vulnerability in AMD products AMD EPYC™ Processors contain an information disclosure vulnerability in the Secure Encrypted Virtualization with Encrypted State (SEV-ES) and Secure Encrypted Virtualization with Secure Nested Paging (SEV-SNP). | 5.5 |
| 2021-11-16 | CVE-2020-12951 | Race Condition vulnerability in AMD products Race condition in ASP firmware could allow less privileged x86 code to perform ASP SMM (System Management Mode) operations. | 7.0 |
| 2021-11-16 | CVE-2020-12954 | Unspecified vulnerability in AMD products A side effect of an integrated chipset option may be able to be used by an attacker to bypass SPI ROM protections, allowing unauthorized SPI ROM modification. | 5.5 |
| 2021-11-16 | CVE-2020-12961 | Unspecified vulnerability in AMD products A potential vulnerability exists in AMD Platform Security Processor (PSP) that may allow an attacker to zero any privileged register on the System Management Network which may lead to bypassing SPI ROM protections. | 7.8 |
| 2021-11-16 | CVE-2021-26315 | Insufficient Verification of Data Authenticity vulnerability in AMD products When the AMD Platform Security Processor (PSP) boot rom loads, authenticates, and subsequently decrypts an encrypted FW, due to insufficient verification of the integrity of decrypted image, arbitrary code may be executed in the PSP when encrypted firmware images are used. | 7.8 |
| 2021-11-16 | CVE-2021-26327 | Exposure of Resource to Wrong Sphere vulnerability in AMD products Insufficient validation of guest context in the SNP Firmware could lead to a potential loss of guest confidentiality. | 5.5 |
| 2021-11-16 | CVE-2021-26330 | Out-of-bounds Write vulnerability in AMD products AMD System Management Unit (SMU) may experience a heap-based overflow which may result in a loss of resources. | 5.5 |
| 2021-11-16 | CVE-2021-26331 | Unspecified vulnerability in AMD products AMD System Management Unit (SMU) contains a potential issue where a malicious user may be able to manipulate mailbox entries leading to arbitrary code execution. | 7.8 |