Insyde's Security Pledge
Insyde Security Advisory 2023028
Insyde ID | Advisory Category | Impact of Vulnerability | Severity Rating | Original Date | Last Revised |
INSYDE-SA-2023028 | Software | CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:L/I:N/A:L | 3.0 | 05/04/2023 | 05/04/2023 |
Summary:
OOB Read If “Console Redirection” EFI Variable Is Tampered.
Vulnerability Details
A malicious operating system can tamper with a runtime-writable EFI variable, leading to out-of-bounds memory reads and a denial of service.
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 |
1.0 | 05/04/2023 | Initial Release |
-- | -- | -- |