An issue was discovered in the Linux kernel through 5.19.8. drivers/firmware/efi/capsule-loader.c has a race condition with a resultant use-after-free.

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CVE-2022-34302

A flaw was found in New Horizon Datasys bootloaders before 2022-06-01. An attacker may use this bootloader to bypass or tamper with Secure Boot protections. In order to load and execute arbitrary code in the pre-boot stage, an attacker simply needs to replace the existing signed bootloader...

PT-2022-4227 · Hewlett Packard · Hp Pc

Name of the Vulnerable Software and Affected Versions: HP PC products affected versions not specified Description: The issue is related to potential vulnerabilities in the system BIOS of certain HP PC products. These vulnerabilities might allow arbitrary code execution, escalation of privilege,...

Insyde InsydeH2O 安全漏洞

Insyde InsydeH2O is a C 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 Insyde InsydeH2O, which stems from the CapsuleIFWUSmm driver not...

PT-2022-4106

Name of the Vulnerable Software and Affected Versions New Horizon Datasys bootloaders before 2022-06-01 Description A flaw was found in the bootloaders, allowing an attacker to bypass or tamper with Secure Boot protections. To load and execute arbitrary code in the pre-boot stage, an attacker nee...

PT-2022-4307 · Microsoft +3 · Windows +3

Name of the Vulnerable Software and Affected Versions: Eurosoft bootloaders versions prior to 2022-06-01 Description: A flaw was found in Eurosoft bootloaders that allows an attacker to bypass or tamper with Secure Boot protections. To load and execute arbitrary code in the pre-boot stage, an...

The vulnerability of the UEFI loader of the Boot Manager of the Windows operating system allows a hacker to circumvent existing security restrictions.

The vulnerability of the UEFI loader of the Windows operating system’s Boot Manager is related to deficiencies in access control. Exploiting this vulnerability can allow an attacker to bypass existing security restrictions...

Siemens SIMATIC 安全漏洞

Siemens SIMATIC is a Siemens configuration software. A security vulnerability exists in Siemens SIMATIC that stems from multiple vulnerabilities that allow an attacker to use Independent BIOS Developers via UEFI...

CVE-2022-32295

On Ampere Altra and AltraMax devices before SRP 1.09, the Altra reference design of UEFI accesses allows insecure access to SPI-NOR by the OS/hypervisor component...

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: 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...

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...

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...