Description
An issue was discovered in Insyde InsydeH2O with kernel 5.0 through 5.5. UEFI implementations do not correctly protect and validate information contained in the 'MeSetup' UEFI variable. On some systems, this variable can be overwritten using operating system APIs. Exploitation of this vulnerability could potentially lead to denial of service for the platform.
Related CPE's
a
insyde
insydeh2o
6
References
https://www.insyde.com/security-pledge/SA-2023036
Vendor Advisory
https://www.insyde.com/security-pledge/SA-2023036
Vendor Advisory
CVSS impact metrics
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
5.5 · Medium
Information
Source identifier
Vulnerability status
Modified
Published
2023-08-18T17:15:12.243Z
2 years agoLast modified
2024-11-21T06:52:58.327Z
1 year ago