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CVE record · CVE-2023-20566

Improper address validation in ASP with SNP enabled may potentially allow an attacker to compromise guest memory integrity.

CVSS 5.3 MediumEPSS 0.0037 · 30th percentile

Published by the CVE Program (CNA: AMD) at 14 Nov 2023, 18:54 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 Package name: PI
  • affected various
Other versions: unaffected
AMD 4th Gen AMD EPYC™ Processors Package name: PI
  • affected various
Other versions: unaffected
AMD AMD EPYC™ Embedded 7003
  • affected various
Other versions: unaffected
AMD AMD EPYC™ Embedded 9003
  • affected various
Other versions: unaffected
Identifiers
CVE-2023-20566
CNA
AMD
Tags
Published
14 Nov 2023
Updated
3 Dec 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
5.3 Medium 3.1 CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:N/I:H/A:N CNA (AMD)
  • CISA KEV Not listed.
  • EPSS 0.0037, the 30th 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 14 Nov 2023. 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.