Insyde InsydeH2O 输入验证错误漏洞

Insyde InsydeH2O is a C-language source from Insyde Corporation of Taiwan, which implements the new technology "EFI/UEFI" specification designed to replace the traditional BIOS Basic Input/Output System. A security vulnerability exists in the Insyde InsydeH2O kernel versions 5.0 to 5.5, which ste...

PT-2022-23373 · Insyde · Insydeh2O

Name of the Vulnerable Software and Affected Versions: Insyde InsydeH2O versions 5.0 through 5.5 Description: An issue was discovered in the Software SMI handler in the PnpSmm driver, which leads to an SMM memory corruption. Recommendations: For versions 5.0 through 5.5, consider disabling the...

Insyde InsydeH2O Elevation of Privilege Vulnerability

Insyde InsydeH2O is a C language source from Insyde Taiwan, China that implements the new technology "EFI/UEFI" specification, designed to replace the traditional BIOS Basic Input/Output System. Insyde An elevation of privilege vulnerability exists in InsydeH2O, which stems from an SMM memory...

CVE-2022-35893

An issue was discovered in Insyde InsydeH2O with kernel 5.0 through 5.5. An SMM memory corruption vulnerability in the FvbServicesRuntimeDxe driver allows an attacker to write fixed or predictable data to SMRAM. Exploiting this issue could lead to escalating privileges to SMM...

Memory corruption

An issue was discovered in Insyde InsydeH2O with kernel 5.0 through 5.5. An SMM memory corruption vulnerability in the FvbServicesRuntimeDxe driver allows an attacker to write fixed or predictable data to SMRAM. Exploiting this issue could lead to escalating privileges to SMM...

CVE-2022-36338

An issue was discovered in Insyde InsydeH2O with kernel 5.0 through 5.5. An SMM callout vulnerability in the SMM driver FwBlockServiceSmm, creating SMM, leads to arbitrary code execution. An attacker can replace the pointer to the UEFI boot service GetVariable with a pointer to malware, and then...

CVE-2022-36338

An issue was discovered in Insyde InsydeH2O with kernel 5.0 through 5.5. An SMM callout vulnerability in the SMM driver FwBlockServiceSmm, creating SMM, leads to arbitrary code execution. An attacker can replace the pointer to the UEFI boot service GetVariable with a pointer to malware, and then...

Design/Logic Flaw

An issue was discovered in Insyde InsydeH2O with kernel 5.0 through 5.5. An SMM callout vulnerability in the SMM driver FwBlockServiceSmm, creating SMM, leads to arbitrary code execution. An attacker can replace the pointer to the UEFI boot service GetVariable with a pointer to malware, and then...

CVE-2022-35893

An issue was discovered in Insyde InsydeH2O with kernel 5.0 through 5.5. An SMM memory corruption vulnerability in the FvbServicesRuntimeDxe driver allows an attacker to write fixed or predictable data to SMRAM. Exploiting this issue could lead to escalating privileges to SMM...

CVE-2022-35893

The CVE-2022-35893 issue affects Insyde InsydeH2O (kernel 5.0–5.5). A memory corruption fault in the FvbServicesRuntimeDxe driver permits writes to SMRAM, enabling escalation to SMM. Public details indicate the vulnerability resides in InsydeH2O and is associated with SMM memory corruption, with ...

CVE-2022-35893

An issue was discovered in Insyde InsydeH2O with kernel 5.0 through 5.5. An SMM memory corruption vulnerability in the FvbServicesRuntimeDxe driver allows an attacker to write fixed or predictable data to SMRAM. Exploiting this issue could lead to escalating privileges to SMM...

CVE-2022-36338

An issue was discovered in Insyde InsydeH2O with kernel 5.0 through 5.5. An SMM callout vulnerability in the SMM driver FwBlockServiceSmm, creating SMM, leads to arbitrary code execution. An attacker can replace the pointer to the UEFI boot service GetVariable with a pointer to malware, and then...

CVE-2022-36338

An issue was discovered in Insyde InsydeH2O with kernel 5.0 through 5.5. An SMM callout vulnerability in the SMM driver FwBlockServiceSmm, creating SMM, leads to arbitrary code execution. An attacker can replace the pointer to the UEFI boot service GetVariable with a pointer to malware, and then...

CVE-2022-36338

CVE-2022-36338 (Siemens InsydeH2O) affects InsydeH2O BIOS/firmware (kernel 5.0–5.5). The issue is an SMM callout vulnerability in the SMM driver FwBlockServiceSmm that creates SMM and allows arbitrary code execution. An attacker can replace the pointer to the UEFI boot service GetVariable with ma...

Insyde InsydeH2O 输入验证错误漏洞

Insyde InsydeH2O is a C language source from Insyde Taiwan, China that implements the new technology "EFI/UEFI" specification, designed to replace the traditional BIOS Basic Input/Output System. Insyde An elevation of privilege vulnerability exists in InsydeH2O, which stems from an SMM memory...

PT-2022-23001 · Insyde · Insydeh2O

Name of the Vulnerable Software and Affected Versions: Insyde InsydeH2O versions 5.0 through 5.5 Description: An issue in the FvbServicesRuntimeDxe driver allows an attacker to write fixed or predictable data to SMRAM, potentially leading to escalating privileges to SMM. This is due to an SMM...

PT-2022-23315 · Insyde · Insydeh2O

Name of the Vulnerable Software and Affected Versions: Insyde InsydeH2O versions 5.0 through 5.5 Description: An issue was discovered in Insyde InsydeH2O, where an SMM callout vulnerability in the SMM driver FwBlockServiceSmm leads to arbitrary code execution. This occurs when creating SMM,...

CVE-2022-35894

An issue was discovered in Insyde InsydeH2O with kernel 5.0 through 5.5. The SMI handler for the FwBlockServiceSmm driver uses an untrusted pointer as the location to copy data to an attacker-specified buffer, leading to information disclosure...

CVE-2022-35894

An issue was discovered in Insyde InsydeH2O with kernel 5.0 through 5.5. The SMI handler for the FwBlockServiceSmm driver uses an untrusted pointer as the location to copy data to an attacker-specified buffer, leading to information disclosure...

Information disclosure

An issue was discovered in Insyde InsydeH2O with kernel 5.0 through 5.5. The SMI handler for the FwBlockServiceSmm driver uses an untrusted pointer as the location to copy data to an attacker-specified buffer, leading to information disclosure...