CVE-2020-5956

No fix known EPSS <1%

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.

Published 2022-01-05 · CVE record · OSV

Products: insydeh2o