CVE-2022-35895

CVSS 8.2 HIGHEPSS 0.3%CWE-787

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.

CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H

Affected products

n/a · n/a

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References

https://binarly.io/advisories/BRLY-2022-024/index.html https://www.insyde.com/security-pledge https://www.insyde.com/security-pledge/SA-2022033