Unscored CVE-2020-5956 EUVD-2020-27110GHSA-mr3w-2mcq-243c

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…

Published Jan 5, 2022 · Updated Aug 4, 2024 · Assigned by mitre

Description

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.

References

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