Filtered by vendor Insyde
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Total
80 CVE
| CVE | Vendors | Products | Updated | CVSS v2 | CVSS v3 |
|---|---|---|---|---|---|
| CVE-2022-24351 | 1 Insyde | 1 Insydeh2o | 2024-02-05 | N/A | 4.7 MEDIUM |
| TOCTOU race-condition vulnerability in Insyde InsydeH2O with Kernel 5.2 before version 05.27.29, Kernel 5.3 before version 05.36.29, Kernel 5.4 version before 05.44.13, and Kernel 5.5 before version 05.52.13 allows an attacker to alter data and code used by the remainder of the boot process. | |||||
| CVE-2023-40238 | 1 Insyde | 1 Insydeh2o | 2024-02-05 | N/A | 5.5 MEDIUM |
| A LogoFAIL issue was discovered in BmpDecoderDxe in Insyde InsydeH2O with kernel 5.2 before 05.28.47, 5.3 before 05.37.47, 5.4 before 05.45.47, 5.5 before 05.53.47, and 5.6 before 05.60.47 for certain Lenovo devices. Image parsing of crafted BMP logo files can copy data to a specific address during the DXE phase of UEFI execution. This occurs because of an integer signedness error involving PixelHeight and PixelWidth during RLE4/RLE8 compression. | |||||
| CVE-2023-31041 | 1 Insyde | 1 Insydeh2o | 2024-02-05 | N/A | 7.5 HIGH |
| An issue was discovered in SysPasswordDxe in Insyde InsydeH2O with kernel 5.0 through 5.5. System password information could optionally be stored in cleartext, which might lead to possible information disclosure. | |||||
| CVE-2023-25600 | 1 Insyde | 1 Insydecrpkg | 2024-02-05 | N/A | 7.1 HIGH |
| An issue was discovered in InsydeH2O. A malicious operating system can tamper with a runtime-writable EFI variable, leading to out-of-bounds memory reads and a denial of service. This is fixed in version 01.01.04.0016. | |||||
| CVE-2023-27373 | 1 Insyde | 1 Insydeh2o | 2024-02-05 | N/A | 5.5 MEDIUM |
| An issue was discovered in Insyde InsydeH2O with kernel 5.0 through 5.5. Due to insufficient input validation, an attacker can tamper with a runtime-accessible EFI variable to cause a dynamic BAR setting to overlap SMRAM. | |||||
| CVE-2023-28468 | 1 Insyde | 1 Kernel | 2024-02-05 | N/A | 6.5 MEDIUM |
| An issue was discovered in FvbServicesRuntimeDxe in Insyde InsydeH2O with kernel 5.0 through 5.5. The FvbServicesRuntimeDxe SMM module exposes an SMI handler that allows an attacker to interact with the SPI flash at run-time from the OS. | |||||
| CVE-2023-22614 | 1 Insyde | 1 Insydeh2o | 2024-02-04 | N/A | 8.8 HIGH |
| An issue was discovered in ChipsetSvcSmm in Insyde InsydeH2O with kernel 5.0 through 5.5. There is insufficient input validation in BIOS Guard updates. An attacker can induce memory corruption in SMM by supplying malformed inputs to the BIOS Guard SMI handler. | |||||
| CVE-2023-22616 | 1 Insyde | 1 Insydeh2o | 2024-02-04 | N/A | 7.8 HIGH |
| An issue was discovered in Insyde InsydeH2O with kernel 5.2 through 5.5. The Save State register is not checked before use. The IhisiSmm driver does not check the value of a save state register before use. Due to insufficient input validation, an attacker can corrupt SMRAM. | |||||
| CVE-2023-22613 | 1 Insyde | 1 Insydeh2o | 2024-02-04 | N/A | 8.8 HIGH |
| An issue was discovered in IhisiSmm in Insyde InsydeH2O with kernel 5.0 through 5.5. It is possible to write to an attacker-controlled address. An attacker could invoke an SMI handler with a malformed pointer in RCX that overlaps SMRAM, resulting in SMM memory corruption. | |||||
| CVE-2022-24350 | 1 Insyde | 1 Insydeh2o | 2024-02-04 | N/A | 5.5 MEDIUM |
| An issue was discovered in IhisiSmm in Insyde InsydeH2O with kernel 5.0 through 5.5. Specially formatted buffer contents used for software SMI could cause SMRAM corruption, leading to escalation of privilege. | |||||
| CVE-2023-22615 | 1 Insyde | 1 Insydeh2o | 2024-02-04 | N/A | 8.4 HIGH |
| An issue was discovered in IhisiSmm in Insyde InsydeH2O with kernel 5.0 through 5.5. IHISI subfunction execution may corrupt SMRAM. An attacker can pass an address in the RCX save state register that overlaps SMRAM, thereby coercing an IHISI subfunction handler to overwrite private SMRAM. | |||||
| CVE-2023-22612 | 1 Insyde | 1 Insydeh2o | 2024-02-04 | N/A | 8.8 HIGH |
| An issue was discovered in IhisiSmm in Insyde InsydeH2O with kernel 5.0 through 5.5. A malicious host OS can invoke an Insyde SMI handler with malformed arguments, resulting in memory corruption in SMM. | |||||
| CVE-2022-32473 | 1 Insyde | 1 Insydeh2o | 2024-02-04 | N/A | 7.0 HIGH |
| An issue was discovered in Insyde InsydeH2O with kernel 5.0 through 5.5. DMA attacks on the HddPassword shared buffer used by SMM and non-SMM code could cause TOCTOU race-condition issues that could lead to corruption of SMRAM and escalation of privileges. This attack can be mitigated using IOMMU protection for the ACPI runtime memory used for the command buffer. This attack can be mitigated by copying the firmware block services data to SMRAM before checking it. | |||||
| CVE-2022-32955 | 1 Insyde | 1 Insydeh2o | 2024-02-04 | N/A | 7.0 HIGH |
| An issue was discovered in Insyde InsydeH2O with kernel 5.0 through 5.5. DMA attacks on the NvmExpressDxe buffer used by SMM and non-SMM code could cause TOCTOU race-condition issues that could lead to corruption of SMRAM and escalation of privileges. This attack can be mitigated by using IOMMU protection for the ACPI runtime memory used for the command buffer. This attack can be mitigated by copying the link data to SMRAM before checking it and verifying that all pointers are within the buffer. | |||||
| CVE-2022-32954 | 1 Insyde | 1 Insydeh2o | 2024-02-04 | N/A | 7.0 HIGH |
| An issue was discovered in Insyde InsydeH2O with kernel 5.1 through 5.5. DMA attacks on the SdMmcDevice buffer used by SMM and non-SMM code could cause TOCTOU race-condition issues that could lead to corruption of SMRAM and escalation of privileges. This attack can be mitigated by using IOMMU protection for the ACPI runtime memory used for the command buffer. This attack can be mitigated by copying the link data to SMRAM before checking it and verifying that all pointers are within the buffer. | |||||
| CVE-2022-32471 | 1 Insyde | 1 Insydeh2o | 2024-02-04 | N/A | 7.0 HIGH |
| An issue was discovered in IhisiSmm in Insyde InsydeH2O with kernel 5.0 through 5.5. The IhisiDxe driver uses the command buffer to pass input and output data. By modifying the command buffer contents with DMA after the input parameters have been checked but before they are used, the IHISI SMM code may be convinced to modify SMRAM or OS, leading to possible data corruption or escalation of privileges. | |||||
| CVE-2022-32469 | 1 Insyde | 1 Insydeh2o | 2024-02-04 | N/A | 7.0 HIGH |
| An issue was discovered in Insyde InsydeH2O with kernel 5.0 through 5.5. DMA attacks on the PnpSmm shared buffer used by SMM and non-SMM code could cause TOCTOU race-condition issues that could lead to corruption of SMRAM and escalation of privileges. This attack can be mitigated using IOMMU protection for the ACPI runtime memory used for the command buffer. This attack can be mitigated by copying the firmware block services data to SMRAM before checking it. | |||||
| CVE-2022-32476 | 1 Insyde | 1 Insydeh2o | 2024-02-04 | N/A | 7.0 HIGH |
| An issue was discovered in Insyde InsydeH2O with kernel 5.0 through 5.5. DMA attacks on the AhciBusDxe shared buffer used by SMM and non-SMM code could cause TOCTOU race-condition issues that could lead to corruption of SMRAM and escalation of privileges. This attack can be mitigated using IOMMU protection for the ACPI runtime memory used for the command buffer. This attack can be mitigated by copying the firmware block services data to SMRAM before checking it. | |||||
| CVE-2022-35897 | 1 Insyde | 1 Kernel | 2024-02-04 | N/A | 6.8 MEDIUM |
| An stack buffer overflow vulnerability leads to arbitrary code execution issue was discovered in Insyde InsydeH2O with kernel 5.0 through 5.5. If the attacker modifies specific UEFI variables, it can cause a stack overflow, leading to arbitrary code execution. The specific variables are normally locked (read-only) at the OS level and therefore an attack would require direct SPI modification. If an attacker can change the values of at least two variables out of three (SecureBootEnforce, SecureBoot, RestoreBootSettings), it is possible to execute arbitrary code. | |||||
| CVE-2022-32474 | 1 Insyde | 1 Insydeh2o | 2024-02-04 | N/A | 7.0 HIGH |
| An issue was discovered in Insyde InsydeH2O with kernel 5.0 through 5.5. DMA attacks on the StorageSecurityCommandDxe shared buffer used by SMM and non-SMM code could cause TOCTOU race-condition issues that could lead to corruption of SMRAM and escalation of privileges. This attack can be mitigated using IOMMU protection for the ACPI runtime memory used for the command buffer. This attack can be mitigated by copying the firmware block services data to SMRAM before checking it. | |||||