Description
Unchecked output buffer may allowed arbitrary code execution in SMM and potentially result in SMM memory corruption.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Insyde Software | InsydeH2O | HP feature version before 20C1 | — |
Advisories 1
- WID-SEC-2025-2808 Insyde UEFI Firmware: Schwachstelle ermöglicht Codeausführung BSI CERT-Bund (WID) · May 26, 2026