← Back

CVE-2021-41842

nvd nist
Published: Jan 6, 2022Modified: Nov 21, 2024

JSON object

Loading...
9.8
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Exploitability: 3.9 / Impact: 5.9
Source: NVD

Description

An issue was discovered in AtaLegacySmm in the kernel 5.0 before 05.08.46, 5.1 before 05.16.46, 5.2 before 05.26.46, 5.3 before 05.35.46, 5.4 before 05.43.46, and 5.5 before 05.51.45 in Insyde InsydeH2O. Code execution can occur because the SMI handler lacks a CommBuffer check.

Affected (6)

Products: Insyde: Insydeh2o
Insyde
1 product
Insydeh2o
Configuration A
1 vulnerable
Vulnerable SoftwareAffected Versions
Insydeh2o
From 5.0 to 05.08.46
Configuration B
1 vulnerable
Vulnerable SoftwareAffected Versions
Insydeh2o
From 5.1 to 05.16.46
Configuration C
1 vulnerable
Vulnerable SoftwareAffected Versions
Insydeh2o
From 5.2 to 05.26.46
Configuration D
1 vulnerable
Vulnerable SoftwareAffected Versions
Insydeh2o
From 5.3 to 05.35.46
Configuration E
1 vulnerable
Vulnerable SoftwareAffected Versions
Insydeh2o
After 5.4 to 05.43.46
Configuration F
1 vulnerable
Vulnerable SoftwareAffected Versions
Insydeh2o
From 5.5 to 05.51.45

References (4)

Source: cve@mitre.org
Third Party Advisory
Source: cve@mitre.org
Vendor Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Third Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Vendor Advisory

Timeline

No history available yet.