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
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