Vulnerability Monitor

The vendors, products, and vulnerabilities you care about

CVE-2023-22612

An issue was discovered in IhisiSmm in Insyde InsydeH2O with kernel 5.0 through 5.5. A malicious host OS can invoke an Insyde SMI handler with malformed arguments, resulting in memory corruption in SMM.

Published

2023-04-11T21:15:17.627

Last Modified

2025-02-11T18:15:21.810

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 8.8 (HIGH)

Weaknesses

Type: Primary
CWE-787
Type: Secondary
CWE-787

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	insyde	insydeh2o	05.0a.11	Yes
Application	insyde	insydeh2o	05.18.03	Yes
Application	insyde	insydeh2o	05.28.03	Yes
Application	insyde	insydeh2o	05.37.03	Yes
Application	insyde	insydeh2o	05.45.01	Yes
Application	insyde	insydeh2o	05.53.01	Yes

References

https://research.nccgroup.com/2023/04/11/stepping-insyde-system-management-mode/ Not Applicable ([email protected])
https://www.insyde.com/security-pledge Vendor Advisory ([email protected])
https://www.insyde.com/security-pledge/SA-2023019 Vendor Advisory ([email protected])
https://research.nccgroup.com/2023/04/11/stepping-insyde-system-management-mode/ Not Applicable (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-2023019 Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)