Buffer overflow in InsydeH2O Kernel - CVE-2022-29275

 

Buffer overflow in InsydeH2O Kernel - CVE-2022-29275

Published: September 18, 2023 / Updated: September 18, 2023


Vulnerability identifier: #VU80853
CSH Severity: Low
CVSS v4.0: CVSS:4.0/AV:L/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2022-29275
CWE-ID: CWE-119
Exploitation vector: Local access
Exploit availability: No public exploit available
Vendor: Insyde Software
Affected software:
InsydeH2O Kernel

Detailed vulnerability description

The vulnerability allows a local user to execute arbitrary code on the target system.

The vulnerability exists due to a boundary error. A local administrator can trigger memory corruption and execute arbitrary code on the target system with elevated privileges.


How to mitigate CVE-2022-29275

Install updates from vendor's website.

Sources