Description
An issue SMM memory leak vulnerability in SMM driver (SMRAM was discovered in Insyde InsydeH2O with kernel 5.0 through 5.5. An attacker can dump SMRAM contents via the software SMI provided by the FvbServicesRuntimeDxe driver to read the contents of SMRAM, leading to information disclosure.
Advisories 2
- ICSA-23-257-04 Siemens RUGGEDCOM APE1808 Products CISA ICS & IT advisories · Sep 12, 2023
- SSA-957369 SSA-957369: Insyde BIOS Vulnerabilities in RUGGEDCOM APE1808 Product Family Siemens ProductCERT · Sep 12, 2023