AMD
AMD Epyc Embedded 7643 Firmware: vulnerabilities and CVEs
AMD Epyc Embedded 7643 Firmware has 3 published vulnerabilities, 0 of them in the last 12 months. 0 are rated critical and 0 are listed by CISA as actively exploited.
CVEs3
Last 12 months0
Critical0
Actively exploited0
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Latest vulnerabilities
| CVE | Severity | EPSS | Active exploitation | Published | Description |
|---|---|---|---|---|---|
| CVE-2024-21980 | High (7.9) | 0.45% | — | Aug 5, 2024 | 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 loss of confidentiality and integrity. |
| CVE-2024-21978 | High (7.9) | 0.49% | — | Aug 5, 2024 | Improper input validation in SEV-SNP could allow a malicious hypervisor to read or overwrite guest memory potentially leading to data leakage or data corruption. |
| CVE-2023-31355 | Medium (6) | 0.44% | — | Aug 5, 2024 | Improper restriction of write operations in SNP firmware could allow a malicious hypervisor to overwrite a guest's UMC seed potentially allowing reading of memory from a decommissioned guest. |