Vulnerability Monitor

The vendors, products, and vulnerabilities you care about

CVE-2023-22615

An issue was discovered in IhisiSmm in Insyde InsydeH2O with kernel 5.0 through 5.5. IHISI subfunction execution may corrupt SMRAM. An attacker can pass an address in the RCX save state register that overlaps SMRAM, thereby coercing an IHISI subfunction handler to overwrite private SMRAM.

Published

2023-04-11T21:15:17.733

Last Modified

2025-02-11T21:15:10.803

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 8.4 (HIGH)

Weaknesses

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

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	insyde	insydeh2o	05.37.03	Yes
Application	insyde	insydeh2o	05.45.01	Yes
Application	insyde	insydeh2o	05.53.01	Yes

References

https://www.insyde.com/security-pledge Vendor Advisory ([email protected])
https://www.insyde.com/security-pledge/SA-2023021 Vendor Advisory ([email protected])
https://www.insyde.com/security-pledge Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://www.insyde.com/security-pledge/SA-2023021 Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)