Siemens InsydeH2O Out-of-bounds Write (CVE-2022-35895)

An issue was discovered in Insyde InsydeH2O with kernel 5.0 through 5.5. The FwBlockSericceSmm driver does not properly validate input parameters for a software SMI routine, leading to memory corruption of arbitrary addresses including SMRAM, and possible arbitrary code execution. Insyde BIOS is...

CVE-2022-35895

An issue was discovered in Insyde InsydeH2O with kernel 5.0 through 5.5. The FwBlockSericceSmm driver does not properly validate input parameters for a software SMI routine, leading to memory corruption of arbitrary addresses including SMRAM, and possible arbitrary code execution...

Memory corruption

An issue was discovered in Insyde InsydeH2O with kernel 5.0 through 5.5. The FwBlockSericceSmm driver does not properly validate input parameters for a software SMI routine, leading to memory corruption of arbitrary addresses including SMRAM, and possible arbitrary code execution...

CVE-2022-35895

CVE-2022-35895 affects Insyde InsydeH2O BIOS (kernel 5.0–5.5). The vulnerability lies in the FwBlockSericceSmm driver, which fails to validate input for a software SMI routine, enabling memory corruption of arbitrary addresses including SMRAM and potentially arbitrary code execution. Exploitation...

CVE-2022-35895

An issue was discovered in Insyde InsydeH2O with kernel 5.0 through 5.5. The FwBlockSericceSmm driver does not properly validate input parameters for a software SMI routine, leading to memory corruption of arbitrary addresses including SMRAM, and possible arbitrary code execution...