Improper buffer validation vulnerability in Dell InsydeH2O UEFI Firmware - CVE-2021-45971| ID: oval:org.secpod.oval:def:77821 | Date: (C)2022-02-18 (M)2023-05-14 |
| Class: VULNERABILITY | Family: windows |
A vulnerability exists in SMM (System Management Mode) branch that registers a SWSMI handler that does not sufficiently check or validate the allocated buffer pointer(CommBufferData).
| Platform: |
| Microsoft Windows 10 |
| Microsoft Windows Server 2016 |
| Microsoft Windows Server 2008 |
| Microsoft Windows Server 2012 |
| Microsoft Windows Server 2008 R2 |
| Microsoft Windows 8.1 |
| Microsoft Windows Server 2019 |
| Microsoft Windows Server 2012 R2 |
| Microsoft Windows 7 |
| Microsoft Windows Server |
| Microsoft Windows 11 |
| Microsoft Windows Server 2022 |
