Executive Summary

Informations
Name CVE-2023-20584 First vendor Publication 2024-08-13
Vendor Cve Last vendor Modification 2024-12-12

Security-Database Scoring CVSS v3

Cvss vector : CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:N/I:H/A:N
Overall CVSS Score 6
Base Score 6 Environmental Score 6
impact SubScore 4 Temporal Score 6
Exploitabality Sub Score 1.5
 
Attack Vector Local Attack Complexity Low
Privileges Required High User Interaction None
Scope Changed Confidentiality Impact None
Integrity Impact High Availability Impact None
Calculate full CVSS 3.0 Vectors scores

Security-Database Scoring CVSS v2

Cvss vector :
Cvss Base Score N/A Attack Range N/A
Cvss Impact Score N/A Attack Complexity N/A
Cvss Expoit Score N/A Authentication N/A
Calculate full CVSS 2.0 Vectors scores

Detail

IOMMU improperly handles certain special address ranges with invalid device table entries (DTEs), which may allow an attacker with privileges and a compromised Hypervisor to induce DTE faults to bypass RMP checks in SEV-SNP, potentially leading to a loss of guest integrity.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-20584

CPE : Common Platform Enumeration

TypeDescriptionCount
Os 2
Os 2
Os 3
Os 2
Os 2
Os 3
Os 3
Os 3
Os 3
Os 3
Os 3
Os 3
Os 3
Os 3
Os 2
Os 3
Os 3
Os 3
Os 3
Os 3
Os 3
Os 3
Os 2
Os 3
Os 2
Os 3
Os 3
Os 3
Os 3
Os 2
Os 2
Os 2
Os 2
Os 2
Os 2
Os 2
Os 2
Os 2
Os 2
Os 2
Os 2
Os 2
Os 2
Os 2
Os 2
Os 2
Os 2
Os 3
Os 2
Os 2
Os 2
Os 2
Os 2
Os 2
Os 2
Os 2
Os 2
Os 2
Os 2
Os 2
Os 2
Os 2
Os 2
Os 2
Os 2

Sources (Detail)

https://www.amd.com/en/resources/product-security/bulletin/amd-sb-3003.html
Source Url

Alert History

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0
1
2
Date Informations
2024-12-13 00:20:41
  • Multiple Updates
2024-08-14 09:27:28
  • Multiple Updates
2024-08-13 21:27:25
  • First insertion