An issue was discovered in SdLegacySmm in Insyde...
High severity
Unreviewed
Published
Jan 7, 2022
to the GitHub Advisory Database
•
Updated Feb 3, 2023
Description
Published by the National Vulnerability Database
Jan 5, 2022
Published to the GitHub Advisory Database
Jan 7, 2022
Last updated
Feb 3, 2023
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