Executive Summary

Informations
Name CVE-2021-26343 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:H/I:N/A:N
Overall CVSS Score 5.5
Base Score 5.5 Environmental Score 5.5
impact SubScore 3.6 Temporal Score 5.5
Exploitabality Sub Score 1.8
 
Attack Vector Local Attack Complexity Low
Privileges Required Low User Interaction None
Scope Unchanged Confidentiality Impact High
Integrity Impact None 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

Insufficient validation in ASP BIOS and DRTM commands may allow malicious supervisor x86 software to disclose the contents of sensitive memory which may result in information disclosure.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-26343

CWE : Common Weakness Enumeration

% Id Name
100 % CWE-668 Exposure of Resource to Wrong Sphere

CPE : Common Platform Enumeration

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

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
2023-01-19 05:27:20
  • Multiple Updates
2023-01-11 21:27:17
  • Multiple Updates
2023-01-11 13:27:13
  • First insertion