CVE-2020-5956

An issue was discovered in SdLegacySmm in Insyde InsydeH2O with kernel 5.1 before 05.15.11, 5.2 before 05.25.11, 5.3 before 05.34.11, and 5.4 before 05.42.11. The software SMI handler allows untrusted external input because it does not verify CommBuffer.

Score

CVSS 3.1 7.5 High

Status

Modified - cve@mitre.org

Published

2022-01-05

Last modified

2024-08-04

Weaknesses

CWE-20

Affected products

• Insydeh2o (Insyde)

References

• https://security.netapp.com/advisory/ntap-20220223-0001/
• https://www.insyde.com/security-pledge