CVE-2022-36448: Input Validation
Published Sep 28, 2022
·Updated
An issue was discovered in Insyde InsydeH2O with kernel 5.0 through 5.5. There is an SMM memory corruption vulnerability in the Software SMI handler in the PnpSmm driver.
Affected Software
2 affected components
Insyde InsydeH2O>=5.4<05.44.30
Insyde InsydeH2O>=5.5<05.52.30
Event History
Sep 28, 2022
CVE Published
via MITRE·03:50 PM
Data Sourced
via MITRE·03:50 PM
Description
Frequently Asked Questions
1
What is the vulnerability ID for this issue?
The vulnerability ID for this issue is CVE-2022-36448.
2
What is the severity of CVE-2022-36448?
The severity of CVE-2022-36448 is high with a CVSS score of 8.2.
3
What is the affected software?
The affected software is Insyde InsydeH2O with kernel 5.0 through 5.5.
4
What is the CWE ID associated with this vulnerability?
The CWE ID associated with this vulnerability is CWE-20.
5
How can I fix CVE-2022-36448?
To fix CVE-2022-36448, update to a version of Insyde InsydeH2O that is not vulnerable.