Insyde's Security Pledge

Recent Security Advisories

INSYDE-SA-2023028

Product

CVSS Score

Original Date

Last Revised

InsydeH2O

3.0

2023-05-04

Summary

OOB Read If “Console Redirection” EFI Variable Is Tampered.

Vulnerability Details

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

CVE-2023-25600

A malicious operating system can tamper with a runtime-writable EFI variable, leading to out-of-bounds memory reads and a denial of service.

Solution Information

InsydeCrPkg : Version 01.01.04.0016

Acknowledgements

Insyde Software would like to thank Jeremy Boone (@uffeux) of the NCC Group for reporting the vulnerability and engaging in this coordinated disclosure.

Revision History

Revision #

Date

Description

1

2023-05-04

Initial Release