cve-2023-22616
Vulnerability from cvelistv5
Published
2023-04-12 00:00
Modified
2024-08-02 10:13
Severity ?
EPSS score ?
Summary
An issue was discovered in Insyde InsydeH2O with kernel 5.2 through 5.5. The Save State register is not checked before use. The IhisiSmm driver does not check the value of a save state register before use. Due to insufficient input validation, an attacker can corrupt SMRAM.
References
| ▼ | URL | Tags | |
|---|---|---|---|
| cve@mitre.org | https://research.nccgroup.com/2023/04/11/stepping-insyde-system-management-mode/ | Exploit, Third Party Advisory | |
| cve@mitre.org | https://www.insyde.com/security-pledge | Vendor Advisory | |
| cve@mitre.org | https://www.insyde.com/security-pledge/SA-2023022 | Vendor Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://research.nccgroup.com/2023/04/11/stepping-insyde-system-management-mode/ | Exploit, Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://www.insyde.com/security-pledge | Vendor Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://www.insyde.com/security-pledge/SA-2023022 | Vendor Advisory |
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
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- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.