CVE-2023-31355: AMD 3rd Gen AMD EPYC™ Processors vulnerability
AMD · 3rd Gen AMD EPYC™ Processors
Vendor fix available · Affected: AMD 3rd Gen AMD EPYC™ Processors · Exploitation: unlikely (under 1%)
Not in CyberSIXT coverage yet: no article names this CVE. This page shows the public record.
Higher than 39% of scored CVEs
DescriptionCVE.org
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.
Affected products4
From the CVE record. A product or version that is not listed is unknown, not unaffected.
- AMD · 3rd Gen AMD EPYC™ Processorsfrom various before MilanPI 1.0.0.D
- AMD · 4th Gen AMD EPYC™ Processorsfrom various before GenoaPI 1.0.0.C
- AMD · AMD EPYC™ Embedded 7003from various before EmbMilanPI-SP3 1.0.0.9
- AMD · AMD EPYC™ Embedded 9003from various before EmbGenoaPI-SP5 1.0.0.7
On the Atlas
Every published CVE is on the CyberSIXT Atlas, grouped by weakness, vendor and month.
- Exploitation
- Unlikely (under 1%). EPSS under 1%, or no score yet.
- CISA KEV
- Not listed
- Public check
- No public nuclei template
- Vendor
- AMD
- Published
- August 2024
CoverageNo articles yet
No CyberSIXT article names CVE-2023-31355 yet, so there is no coverage timeline, action brief or change log for it. Everything on this page comes from the public CVE record, CISA KEV, EPSS and the nuclei template index. Search the archive or see the CVEs in the news.