Executive Summary

Informations
Name CVE-2021-26328 First vendor Publication 2023-01-11
Vendor Cve Last vendor Modification 2023-11-07

Security-Database Scoring CVSS v3

Cvss vector : CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L
Overall CVSS Score 4.4
Base Score 4.4 Environmental Score 4.4
impact SubScore 2.5 Temporal Score 4.4
Exploitabality Sub Score 1.8
 
Attack Vector Local Attack Complexity Low
Privileges Required Low User Interaction None
Scope Unchanged Confidentiality Impact None
Integrity Impact Low Availability Impact Low
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

Failure to verify the mode of CPU execution at the time of SNP_INIT may lead to a potential loss of memory integrity for SNP guests.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-26328

CPE : Common Platform Enumeration

TypeDescriptionCount
Os 3
Os 4
Os 4
Os 4
Os 4
Os 4
Os 4
Os 4
Os 4
Os 4
Os 4
Os 4
Os 4
Os 4
Os 4
Os 4
Os 4
Os 4
Os 4
Os 4
Os 4
Os 2
Os 4
Os 4

Sources (Detail)

Source Url
MISC https://www.amd.com/en/corporate/product-security/bulletin/AMD-SB-1032

Alert History

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Date Informations
2023-11-07 21:30:35
  • Multiple Updates
2023-09-23 02:10:13
  • Multiple Updates
2023-05-23 02:05:20
  • Multiple Updates
2023-01-19 05:27:20
  • Multiple Updates
2023-01-11 21:27:17
  • Multiple Updates
2023-01-11 13:27:13
  • First insertion