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Vuln ID | Summary | CVSS Severity |
---|---|---|
CVE-2022-35896 |
An issue SMM memory leak vulnerability in SMM driver (SMRAM was discovered in Insyde InsydeH2O with kernel 5.0 through 5.5. An attacker can dump SMRAM contents via the software SMI provided by the FvbServicesRuntimeDxe driver to read the contents of SMRAM, leading to information disclosure. Published: September 21, 2022; 8:15:10 PM -0400 |
V4.0:(not available) V3.1: 6.0 MEDIUM V2.0:(not available) |
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. Published: September 21, 2022; 5:15:09 PM -0400 |
V4.0:(not available) V3.1: 8.2 HIGH V2.0:(not available) |
CVE-2022-24030 |
An issue was discovered in AhciBusDxe in Insyde InsydeH2O with kernel 5.1 through 5.5. An SMM memory corruption vulnerability allows an attacker to write fixed or predictable data to SMRAM. Exploiting this issue could lead to escalating privileges to SMM. Published: February 02, 2022; 9:15:07 PM -0500 |
V4.0:(not available) V3.1: 7.5 HIGH V2.0: 6.9 MEDIUM |
CVE-2021-43323 |
An issue was discovered in UsbCoreDxe in Insyde InsydeH2O with kernel 5.5 before 05.51.45, 5.4 before 05.43.45, 5.3 before 05.35.45, 5.2 before 05.26.45, 5.1 before 05.16.45, and 5.0 before 05.08.45. An SMM callout vulnerability allows an attacker to hijack execution flow of code running in System Management Mode. Exploiting this issue could lead to escalating privileges to SMM. Published: February 02, 2022; 9:15:07 PM -0500 |
V4.0:(not available) V3.1: 8.2 HIGH V2.0: 7.2 HIGH |
CVE-2021-42554 |
An issue was discovered in Insyde InsydeH2O with Kernel 5.0 before 05.08.42, Kernel 5.1 before 05.16.42, Kernel 5.2 before 05.26.42, Kernel 5.3 before 05.35.42, Kernel 5.4 before 05.42.51, and Kernel 5.5 before 05.50.51. An SMM memory corruption vulnerability in FvbServicesRuntimeDxe allows a possible attacker to write fixed or predictable data to SMRAM. Exploiting this issue could lead to escalating privileges to SMM. Published: February 02, 2022; 9:15:07 PM -0500 |
V4.0:(not available) V3.1: 8.2 HIGH V2.0: 7.2 HIGH |
CVE-2021-42060 |
An issue was discovered in Insyde InsydeH2O Kernel 5.0 through 05.08.41, Kernel 5.1 through 05.16.41, Kernel 5.2 before 05.23.22, and Kernel 5.3 before 05.32.22. An Int15ServiceSmm SMM callout vulnerability allows an attacker to hijack execution flow of code running in System Management Mode. Exploiting this issue could lead to escalating privileges to SMM. Published: February 02, 2022; 9:15:07 PM -0500 |
V4.0:(not available) V3.1: 8.2 HIGH V2.0: 7.2 HIGH |
CVE-2021-42059 |
An issue was discovered in Insyde InsydeH2O Kernel 5.0 before 05.08.41, Kernel 5.1 before 05.16.41, Kernel 5.2 before 05.26.41, Kernel 5.3 before 05.35.41, and Kernel 5.4 before 05.42.20. A stack-based buffer overflow leads toarbitrary code execution in UEFI DisplayTypeDxe DXE driver. Published: February 02, 2022; 9:15:07 PM -0500 |
V4.0:(not available) V3.1: 6.7 MEDIUM V2.0: 7.2 HIGH |
CVE-2021-41841 |
An issue was discovered in AhciBusDxe in the kernel 5.0 through 5.5 in Insyde InsydeH2O. There is an SMM callout that allows an attacker to access the System Management Mode and execute arbitrary code. This occurs because of Inclusion of Functionality from an Untrusted Control Sphere. Published: February 02, 2022; 9:15:07 PM -0500 |
V4.0:(not available) V3.1: 8.2 HIGH V2.0: 7.2 HIGH |
CVE-2021-41837 |
An issue was discovered in AhciBusDxe in the kernel 5.0 through 5.5 in Insyde InsydeH2O. Because of an Untrusted Pointer Dereference that causes SMM memory corruption, an attacker may be able to write fixed or predictable data to SMRAM. Exploiting this issue could lead to escalating privileges to SMM. Published: February 02, 2022; 9:15:07 PM -0500 |
V4.0:(not available) V3.1: 8.2 HIGH V2.0: 7.2 HIGH |
CVE-2021-33627 |
An issue was discovered in Insyde InsydeH2O 5.x, affecting FwBlockServiceSmm. 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 Published: February 02, 2022; 9:15:06 PM -0500 |
V4.0:(not available) V3.1: 8.2 HIGH V2.0: 7.2 HIGH |
CVE-2022-24069 |
An issue was discovered in AhciBusDxe in Insyde InsydeH2O with kernel 5.0 before 05.08.41, 5.1 before 05.16.29, 5.2 before 05.26.29, 5.3 before 05.35.29, 5.4 before 05.43.29, and 5.5 before 05.51.29. An SMM callout vulnerability allows an attacker to hijack the execution flow of code running in System Management Mode. Exploiting this issue could lead to escalating privileges to SMM. Published: February 02, 2022; 7:15:07 PM -0500 |
V4.0:(not available) V3.1: 8.2 HIGH V2.0: 7.2 HIGH |
CVE-2021-41842 |
An issue was discovered in AtaLegacySmm in the kernel 5.0 before 05.08.46, 5.1 before 05.16.46, 5.2 before 05.26.46, 5.3 before 05.35.46, 5.4 before 05.43.46, and 5.5 before 05.51.45 in Insyde InsydeH2O. Code execution can occur because the SMI handler lacks a CommBuffer check. Published: January 05, 2022; 7:15:07 PM -0500 |
V4.0:(not available) V3.1: 9.8 CRITICAL V2.0: 7.5 HIGH |