Code injection

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...

Code injection

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...

Code injection

An issue was discovered in SdHostDriver 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 a Numeric Range Comparison Without a Minimum Check...

Code injection

An issue was discovered in NvmExpressDxe 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...

CVE-2021-41838

An issue was discovered in SdHostDriver 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 a Numeric Range Comparison Without a Minimum Check...

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...

CVE-2020-5953

A vulnerability exists in System Management Interrupt SWSMI handler of InsydeH2O UEFI Firmware code located in SWSMI handler that dereferences gRT EFIRUNTIMESERVICES pointer to call a GetVariable service, which is located outside of SMRAM. This can result in code execution in SMM escalating...

CVE-2020-5953

CVE-2020-5953 affects InsydeH2O UEFI firmware, where the System Management Interrupt (SWSMI) handler dereferences EFI_RUNTIME_SERVICES (gRT) to call GetVariable outside SMRAM, enabling code execution in SMM and privilege escalation. Impact is local and architectural, as described in multiple sour...

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...

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...

PT-2022-10274

Name of the Vulnerable Software and Affected Versions Insyde InsydeH2O Kernel versions 5.0 through 5.0 before 05.09.11 Insyde InsydeH2O Kernel versions 5.1 through 5.1 before 05.17.11 Insyde InsydeH2O Kernel versions 5.2 through 5.2 before 05.27.11 Insyde InsydeH2O Kernel versions 5.3 through 5.3...

PT-2022-11495

Name of the Vulnerable Software and Affected Versions Insyde InsydeH2O kernel versions 5.0 through 5.5 Description An issue was discovered in NvmExpressDxe due to an Untrusted Pointer Dereference, causing SMM memory corruption. This allows an attacker to write fixed or predictable data to SMRAM,...

Insyde InsydeH2O 缓冲区错误漏洞

Insyde InsydeH2O is a C source from Insyde Software Taiwan, China that implements the new technology "EFI/UEFI" specification, designed to replace the traditional BIOS Basic Input/Output System. Operating System H2O UEFI firmware is vulnerable to permission and access control issues, which can be...

Insyde InsydeH2O 缓冲区错误漏洞

Insyde InsydeH2O is a C source from Insyde Software Taiwan, China that implements the new technology "EFI/UEFI" specification, designed to replace the legacy BIOS Basic Input/Output System. Operating System H2O UEFI firmware suffers from a buffer overflow vulnerability that stems from the SWSMI...

Insyde InsydeH2O 权限许可和访问控制问题漏洞

Insyde InsydeH2O is a C source from Insyde Software Taiwan, China that implements the new technology "EFI/UEFI" specification, designed to replace the legacy BIOS Basic Input/Output System. Operating System H2O UEFI firmware is vulnerable to permission and access control issues, which can be...

Insyde InsydeH2O 缓冲区错误漏洞

Insyde InsydeH2O is a C source from Insyde Software Taiwan, China that implements the new technology "EFI/UEFI" specification, designed to replace the legacy BIOS Basic Input/Output System. The vulnerability can be exploited to read or write to or manipulate data in SMRAM, resulting in an...

Insyde InsydeH2O 安全漏洞

Insyde InsydeH2O is a C source from Insyde Software Taiwan, China that implements the new technology "EFI/UEFI" specification, designed to replace the legacy BIOS Basic Input/Output System.A security vulnerability exists in Insyde InsydeH2O. The vulnerability stems from the System Management...

Insyde InsydeH2O 权限许可和访问控制问题漏洞

Insyde InsydeH2O is a C source from Insyde Software Taiwan, China that implements the new technology "EFI/UEFI" specification, designed to replace the traditional BIOS Basic Input/Output System. Operating System H2O UEFI firmware is vulnerable to permission and access control issues, which can be...

Insyde InsydeH2O 缓冲区错误漏洞

Insyde InsydeH2O is a C source from Insyde Software Taiwan, China that implements the new technology "EFI/UEFI" specification, designed to replace the legacy BIOS Basic Input/Output System. -A buffer overflow vulnerability in the 2-Operating System H2O UEFI firmware could be exploited to write...

Insyde InsydeH2O 缓冲区错误漏洞

Insyde InsydeH2O is a C source from Insyde Software Taiwan, China that implements the new technology "EFI/UEFI" specification, designed to replace the legacy BIOS Basic Input/Output System. The vulnerability can be exploited to read or write or manipulate data to SMRAM, resulting in an escalation...