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CVE record · CVE-2023-31355

Buffer overflow in 3rd Gen AMD EPYC™ Processors and others

CVSS 6.0 MediumEPSS 0.0044 · 38th percentile

Published by the CVE Program (CNA: AMD) at 5 Aug 2024, 16:04 UTC. agentprime has not analysed this yet, so whether it affects any app is not known. This CVE names a vendor and product rather than a package, so the lockfile check doesn’t match it.

Affected products, as the CNA wrote them
VendorProductVersions
AMD 3rd Gen AMD EPYC™ Processors
  • affected various to before MilanPI 1.0.0.D Platform Initialization
Other versions: affected
AMD 4th Gen AMD EPYC™ Processors
  • affected various to before GenoaPI 1.0.0.C Platform Initialization
Other versions: affected
AMD AMD EPYC™ Embedded 7003
  • affected various to before EmbMilanPI-SP3 1.0.0.9 Platform Initialization
Other versions: affected
AMD AMD EPYC™ Embedded 9003
  • affected various to before EmbGenoaPI-SP5 1.0.0.7 Platform Initialization
Other versions: affected
Identifiers
CVE-2023-31355
CNA
AMD
Weakness (CWE)
CWE-119
Tags
Published
5 Aug 2024
Updated
6 Aug 2024

Not analysed yet

We haven’t published our own analysis of this CVE. If a person reviews it, this page will say what’s affected and what has to be true for it to matter.

Severity and exploitation

ScoreRatingCVSSVectorSource
6.0 Medium 3.1 CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:N/A:N CNA (AMD)
  • CISA KEV Not listed.
  • EPSS 0.0044, the 38th percentile, on 5 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.

Timeline

This record came from the full history of the CVE Program, published 5 Aug 2024. New records show when each source confirmed them.

Sources

References from the CNA

Facts on this page come from the CVE List as the CNA published them, with CVSS from the sources named above, CISA KEV and FIRST EPSS. Vendors, products and versions are shown as the CNA wrote them. We don’t reproduce the CVE’s description.