In the kernel in Insyde InsydeH2O 5.x, certain SMM drivers did not correctly validate the CommBuffer and CommBufferSize parameters, allowing callers to corrupt either the firmware or the OS memory. The fixed versions for this issue in the AhciBusDxe, IdeBusDxe, NvmExpressDxe, SdHostDriverDxe, and SdMmcDeviceDxe drivers are 05.16.25, 05.26.25, 05.35.25, 05.43.25, and 05.51.25 (for Kernel 5.1 up to and including 5.5).
| Vulnerable Product | Search on Vulmon | Subscribe to Product |
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insyde insydeh2o |
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siemens ruggedcom_apr1808_firmware - |
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siemens simatic_field_pg_m5_firmware - |
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siemens simatic_field_pg_m6_firmware - |
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siemens simatic_ipc127e_firmware - |
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siemens simatic_ipc227g_firmware - |
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siemens simatic_ipc277g_firmware - |
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siemens simatic_ipc327g_firmware - |
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siemens simatic_ipc377g_firmware - |
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siemens simatic_ipc427e_firmware - |
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siemens simatic_ipc477e_firmware - |
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siemens simatic_ipc477e_pro_firmware - |
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siemens simatic_ipc627e_firmware - |
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siemens simatic_ipc647e_firmware - |
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siemens simatic_ipc677e_firmware - |
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siemens simatic_ipc847e_firmware - |
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siemens simatic_itp1000_firmware - |
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