#VU80871 Memory leak in InsydeH2O Kernel - CVE-2022-35894
Published: September 19, 2023
Vulnerability identifier: #VU80871
Vulnerability risk: Low
CVSSv4.0: CVSS:4.0/AV:L/AC:L/AT:N/PR:H/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2022-35894
CWE-ID: CWE-401
Exploitation vector: Local access
Exploit availability:
No public exploit available
Vulnerable software:
InsydeH2O Kernel
InsydeH2O Kernel
Software vendor:
Insyde Software
Insyde Software
Description
The vulnerability allows a local user to gain access to sensitive information.
The vulnerability exists due memory leak in SMM driver (SMRAM read) in InsydeH2O. A local administrator can force the application to leak memory and gain access to sensitive information on the target system.
Remediation
Install updates from vendor's website.