CVE-2022-36448: Input Validation
First published: Wed 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.
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Insyde InsydeH2O | >=5.4<05.44.30 | |
| Insyde InsydeH2O | >=5.5<05.52.30 |
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Reference Links
Frequently Asked Questions
What is the vulnerability ID for this issue?
The vulnerability ID for this issue is CVE-2022-36448.
What is the severity of CVE-2022-36448?
The severity of CVE-2022-36448 is high with a CVSS score of 8.2.
What is the affected software?
The affected software is Insyde InsydeH2O with kernel 5.0 through 5.5.
What is the CWE ID associated with this vulnerability?
The CWE ID associated with this vulnerability is CWE-20.
How can I fix CVE-2022-36448?
To fix CVE-2022-36448, update to a version of Insyde InsydeH2O that is not vulnerable.
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- agent/event
- agent/severity
- agent/references
- agent/weakness
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- agent/description
- agent/last-modified-date
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- vendor/insyde
- canonical/insyde insydeh2o
- version/insyde insydeh2o/5.4
- version/insyde insydeh2o/5.5