shim: Buffer overflow when loading crafted EFI images

A flaw was found in shim during the handling of EFI executables. A crafted EFI image can lead to an overflow in shim. This flaw allows an attacker to perform an out-of-bounds write in memory. A successful attack can lead to data integrity, confidentiality issues, and arbitrary code execution...

shim 缓冲区错误漏洞

shim is a simple HTTP service for SciDB. A buffer error vulnerability exists in shim that stems from a buffer overflow when loading a specially crafted EFI image...

The vulnerability of the SdHostDriver component in the InsydeH2O UEFI firmware creation framework allows a attacker to execute arbitrary code on the target system.

The vulnerability of the SdHostDriver component in the InsydeH2O UEFI firmware creation framework is related to writing beyond the buffer boundaries in memory. Exploiting this vulnerability allows an attacker to execute arbitrary code on the target system...

The vulnerability of the FvbServicesRuntimeDxe component in the InsydeH2O UEFI firmware creation framework allows a attacker to escalate their privileges.

The vulnerability of the FvbServicesRuntimeDxe component in the InsydeH2O UEFI firmware creation framework is related to writing beyond the buffer boundaries in memory. Exploiting this vulnerability can allow an attacker to increase their privileges remotely...

CVE-2021-39297

Potential vulnerabilities have been identified in UEFI firmware BIOS for some PC products which may allow escalation of privilege and arbitrary code execution...

Hp Uefi 安全漏洞

Hp Uefi is a Unified Extensible Firmware Interface from Hewlett-Packard Hp. It is a method of handling the computer before loading the operating system. Hp Uefi has a security vulnerability that stems from a problem in the UEFI firmware BIOS that could allow privileged escalation and arbitrary co...

Hp Uefi 安全漏洞

Hp Uefi is a Unified Extensible Firmware Interface from Hewlett-Packard Hp. It is a method of handling the computer before loading the operating system. Hp Uefi has a security vulnerability that stems from a problem in the UEFI firmware BIOS that could allow privileged escalation and arbitrary co...

PT-2022-10894 · Amd · System Management Mode

Name of the Vulnerable Software and Affected Versions: AMD System Management Mode SMM affected versions not specified UEFI firmware BIOS for some PC products affected versions not specified Description: A potential issue in AMD System Management Mode SMM interrupt handler may allow an attacker wi...

Hp Uefi 安全漏洞

Hp Uefi is a Unified Extensible Firmware Interface from Hewlett-Packard Hp. It is a method of handling the computer before loading the operating system. Hp Uefi has a security vulnerability that stems from a problem in the UEFI firmware BIOS that could allow privileged escalation and arbitrary co...

Hp Uefi 安全漏洞

Hp Uefi is a Unified Extensible Firmware Interface from Hewlett-Packard Hp. It is a method of handling the computer before loading the operating system. Hp Uefi has a security vulnerability that stems from a problem in the UEFI firmware BIOS that could allow privileged escalation and arbitrary co...

The vulnerability of the Windows Extensible Firmware Interface in the Windows operating system allows a hacker to perform a system shutdown.

The vulnerability of the Windows Extensible Firmware Interface in the operating system Windows is related to authentication errors when accessing files in the EFI partition. Exploiting this vulnerability can allow an attacker to perform a denial-of-service attack...

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 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 traditional BIOS Basic Input/Output System. Operating System H2O UEFI firmware has a security vulnerability that could be exploited to elevate...

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 traditional BIOS Basic Input/Output System. Operating System H2O UEFI firmware contains a security vulnerability that can be exploited by attacker...

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 has a security vulnerability that stems from a handler that does not...

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 has a buffer overflow vulnerability that can be exploited to write fixed...

The vulnerability in the open-source development environment for UEFI edk2, related to pointer swapping errors, allows a perpetrator to gain access to confidential data, compromise its integrity, and cause service failures.

The vulnerability in the open-source development environment for UEFI edk2 is related to pointer swapping errors. Exploiting this vulnerability can allow an attacker to access confidential data, compromise its integrity, and cause service failures...

CVE-2022-21899

Windows Extensible Firmware Interface Security Feature Bypass Vulnerability...

CVE-2022-21899

Windows Extensible Firmware Interface Security Feature Bypass Vulnerability...

CVE-2022-21899

Technical details about CVE-2022-21899 are not provided in the connected documents. The references show listings and patches but do not describe the vulnerability specifics, affected products, root cause, or fixes. Monitor for updates.