CVE-2021-33625
03.02.2022, 02:15
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.Enginsight
| Vendor | Product | Version |
|---|---|---|
| insyde | insydeh2o | 5.1 ≤ 𝑥 < 5.16.23 |
| insyde | insydeh2o | 5.2 ≤ 𝑥 < 5.26.23 |
| insyde | insydeh2o | 5.3 ≤ 𝑥 < 5.35.23 |
| insyde | insydeh2o | 5.4 ≤ 𝑥 < 5.43.22 |
| insyde | insydeh2o | 5.5 ≤ 𝑥 < 5.51.22 |
| netapp | fas\/aff_bios | - |
| siemens | ruggedcom_ape1808_firmware | - |
| siemens | simatic_field_pg_m5_firmware | - |
| siemens | simatic_ipc127e_firmware | - |
| siemens | simatic_itp1000_firmware | - |
| siemens | simatic_ipc277g_firmware | - |
| siemens | simatic_ipc227g_firmware | - |
| siemens | simatic_ipc327g_firmware | - |
| siemens | simatic_ipc377g_firmware | - |
| siemens | simatic_ipc427e_firmware | - |
| siemens | simatic_ipc477e_firmware | - |
| siemens | simatic_ipc477e_pro_firmware | - |
| siemens | simatic_ipc627e_firmware | - |
| siemens | simatic_ipc647e_firmware | - |
| siemens | simatic_ipc677e_firmware | - |
| siemens | simatic_ipc847e_firmware | - |
| siemens | simatic_field_pg_m6_firmware | - |
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References