CVE-2022-35895

 

Published at: - 21-09-2022 11:15

Last modified: - 26-09-2022 05:40

Total changes: - 3

Description

An issue was discovered in Insyde InsydeH2O with kernel 5.0 through 5.5. The FwBlockSericceSmm driver does not properly validate input parameters for a software SMI routine, leading to memory corruption of arbitrary addresses including SMRAM, and possible arbitrary code execution.

Common Vulnerability Scoring System (CVSS)

CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H

 

Verification logic

 

Reference

• https://binarly.io/advisories/BRLY-2022-024/index.html
• https://www.insyde.com/security-pledge/SA-2022033
• https://www.insyde.com/security-pledge

 

Keywords

NVD

 

CVE-2022-35895

 

CVE

 

Common vulnerabilities & exposures

 

CVSS

 

Common vulnerability scoring system

 

Security

 

Vulnerabilities

 

Exposures