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CVE-2022-35894

nvd nist
Published: Sep 22, 2022Modified: May 5, 2025

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6.0
Vector
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:N/A:N
Exploitability: 1.5 / Impact: 4.0
Source: NVD

Description

An issue was discovered in Insyde InsydeH2O with kernel 5.0 through 5.5. The SMI handler for the FwBlockServiceSmm driver uses an untrusted pointer as the location to copy data to an attacker-specified buffer, leading to information disclosure.

Affected (6)

Products: Insyde: Insydeh2o
Insyde
1 product
Insydeh2o
Configuration A
1 vulnerable
Vulnerable SoftwareAffected Versions
Insydeh2o
From 5.0 to 05.09.37
Configuration B
1 vulnerable
Vulnerable SoftwareAffected Versions
Insydeh2o
From 5.1 to 5.17.37
Configuration C
1 vulnerable
Vulnerable SoftwareAffected Versions
Insydeh2o
From 5.2 to 05.27.29
Configuration D
1 vulnerable
Vulnerable SoftwareAffected Versions
Insydeh2o
From 5.3 to 05.36.29
Configuration E
1 vulnerable
Vulnerable SoftwareAffected Versions
Insydeh2o
From 5.4 to 05.44.29
Configuration F
1 vulnerable
Vulnerable SoftwareAffected Versions
Insydeh2o
From 5.5 to 05.52.29

Related CWEs

CWE-401
Missing Release of Memory after Effective Lifetime
The product does not sufficiently track and release allocated memory after it has been used, which slowly consumes remaining memory.

References (6)

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

Timeline

No history available yet.