| ID | CVE-2021-45970 | ||||||
| Sažetak | An issue was discovered in IdeBusDxe in Insyde InsydeH2O with kernel 5.1 before 05.16.25, 5.2 before 05.26.25, 5.3 before 05.35.25, 5.4 before 05.43.25, and 5.5 before 05.51.25. A vulnerability exists in the SMM (System Management Mode) branch that registers a SWSMI handler that does not sufficiently check or validate the allocated buffer pointer (the status code saved at the CommBuffer+4 location). | ||||||
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| CVSS vektor | AV:L/AC:L/Au:N/C:C/I:C/A:C | ||||||
| Zadnje važnije ažuriranje | 11-08-2026 - 13:17 | ||||||
| Objavljeno | 05-01-2022 - 23:15 |
