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CVE-2023-20566

Published: Nov 14, 2023Updated: Nov 21, 2024 Sources: CVE List NVD BDUNVD-CWE-noinfo
NVD MITRE
5.3CVSSMEDIUM
EPSS Score
0.4%
Top 71.7%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available

Description

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

CVSS Vector Breakdown

AV:LAC:HPR:HUI:NS:CC:NI:HA:N
Exploitability
AV:LAttack Vector
Local
AC:HAttack Complexity
High
PR:HPrivileges Required
High
UI:NUser Interaction
None
Scope
S:CScope
Changed
Impact
C:NConfidentiality
None
I:HIntegrity
High
A:NAvailability
None
Open in CVSS calculator →

Weaknesses

NVD-CWE-noinfo

Affected Products

epyc 7763 firmwareamdHardware Firmware
epyc 7713p firmwareamdHardware Firmware
epyc 7713 firmwareamdHardware Firmware
epyc 7663p firmwareamdHardware Firmware
epyc 7663 firmwareamdHardware Firmware
amdcommercialUSHardware Firmwareaka advanced micro devices
and 66 more affected products View all →

Exploitability

Official Patch Available

References

https://www.amd.com/en/corporate/product-security/bulletin/AMD-SB-3002
amd.com

Timeline

Published
Nov 14, 2023
Last Updated
Nov 21, 2024

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