CVE-2023-27471

An issue was discovered in Insyde InsydeH2O with kernel 5.0 through 5.5

published August 18, 2023

CVSS
—
EPSS
0%
Percentile
6.1
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.00171 · 6.1th percentile
Published
2023-08-18T00:00Z
EPSS history
Timeline
  • 18 AUG 00:00Z
    An issue was discovered in Insyde InsydeH2O with kernel 5.0 through 5.5
    cvelistv5