| ID |
CVE-2021-33625
|
| Sažetak |
An issue was discovered in Kernel 5.x in Insyde InsydeH2O, affecting HddPassword. Software SMI services that use the Communicate() function of the EFI_SMM_COMMUNICATION_PROTOCOL do not check whether the address of the buffer is valid, which allows use of SMRAM, MMIO, or OS kernel addresses. |
| Reference |
|
| CVSS |
| Base: | 6.9 |
| Impact: | 10.0 |
| Exploitability: | 3.4 |
|
| Pristup |
| Vektor | Složenost | Autentikacija |
| LOCAL |
MEDIUM |
NONE |
|
| Impact |
| Povjerljivost | Cjelovitost | Dostupnost |
| COMPLETE |
COMPLETE |
COMPLETE |
|
| CVSS vektor |
AV:L/AC:M/Au:N/C:C/I:C/A:C |
| Zadnje važnije ažuriranje |
12-04-2022 - 18:17 |
| Objavljeno |
03-02-2022 - 02:15 |