Vulnerability Monitor

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CVE-2022-35895

An issue was discovered in Insyde InsydeH2O with kernel 5.0 through 5.5. The FwBlockSericceSmm driver does not properly validate input parameters for a software SMI routine, leading to memory corruption of arbitrary addresses including SMRAM, and possible arbitrary code execution.

Published

2022-09-21T21:15:09.150

Last Modified

2025-05-05T17:18:17.343

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 8.2 (HIGH)

Weaknesses

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

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	insyde	insydeh2o	< 05.09.37	Yes
Application	insyde	insydeh2o	< 05.17.37	Yes
Application	insyde	insydeh2o	< 05.27.29	Yes
Application	insyde	insydeh2o	< 05.36.29	Yes
Application	insyde	insydeh2o	< 05.44.29	Yes
Application	insyde	insydeh2o	< 05.52.29	Yes

References

https://binarly.io/advisories/BRLY-2022-024/index.html Exploit, Third Party Advisory ([email protected])
https://www.insyde.com/security-pledge Vendor Advisory ([email protected])
https://www.insyde.com/security-pledge/SA-2022033 Vendor Advisory ([email protected])
https://binarly.io/advisories/BRLY-2022-024/index.html 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-2022033 Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)