PT-2023-24140 · Uefi · Uefi

Name of the Vulnerable Software and Affected Versions: UEFI affected versions not specified Description: The issue is related to memory corruption in Boot while running a ListVars test in the UEFI Menu during boot. Recommendations: At the moment, there is no information about a newer version that...

AZL-31686 CVE-2023-4692 affecting package grub2 for versions less than 2.06-13

An out-of-bounds write flaw was found in grub2's NTFS filesystem driver. This issue may allow an attacker to present a specially crafted NTFS filesystem image, leading to grub's heap metadata corruption. In some circumstances, the attack may also corrupt the UEFI firmware heap metadata. As a...

The vulnerability of the TrEEConfigDriver driver, a framework for creating UEFI patches for InsydeH2O, allows a malicious actor to conceal malicious activities by manipulating TPM PCR values and masking the device with virtual data in the Platform Configuration Register (PCR) registers.

The vulnerability of the TrEEConfigDriver driver, which is used by the InsydeH2O UEFI firmware creation framework, is related to security configuration errors. Exploiting this vulnerability can allow attackers to conceal malicious activities by manipulating TPM PCR values and masking the device...

Insyde InsydeH2O Security Breach

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. An attacker could exploit this vulnerability to...

SAMSUNG Mobile devices security vulnerability

SAMSUNG Mobile devices are a range of Samsung mobile devices, including cell phones, tablets, etc., from the South Korean company Samsung SAMSUNG. A security vulnerability exists in SAMSUNG Mobile devices, which originates from incorrect input validation in the UEFI firmware...

Moderate: Red Hat Security Advisory: dmidecode security update

An update for dmidecode is now available for Red Hat Enterprise Linux 8. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from...

kernel: bypass of shadow stack protection due to a logic error

A vulnerability was found in the efirtasmwrapper of the efi-rt-wrapper.S in the Linux kernel, where there is a possible bypass of shadow stack protection due to a logic error in the code. This flaw could lead to local escalation of privilege without additional execution privileges needed...

Moderate: Red Hat Security Advisory: dmidecode security update

An update for dmidecode is now available for Red Hat Enterprise Linux 9. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from...

The vulnerability of the handle_image() function in the UEFI loader shim allows a hacker to execute arbitrary code or cause a service failure.

The vulnerability of the handleimage function in the UEFI loader shim is related to the issue of writing data beyond the buffer boundaries when processing EFI files, taking into account the SizeOfRawData field. Exploiting this vulnerability allows an attacker to execute arbitrary code or cause...

Siemens EFI Boot Guard 输入验证错误漏洞

Siemens EFI Boot Guard is a simple UEFI boot loader from Siemens Germany. A code execution vulnerability exists in Siemens EFI Boot Guard versions prior to 0.15, which stems from insufficient input validation and cleanup, and can be exploited by an attacker to execute arbitrary code in privileged...

Insyde InsydeH2O Input Validation Error Vulnerability

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

CVE-2023-25600

An issue was discovered in InsydeH2O. A malicious operating system can tamper with a runtime-writable EFI variable, leading to out-of-bounds memory reads and a denial of service. This is fixed in version 01.01.04.0016...

AZL-35252 CVE-2022-28737 affecting package shim for versions less than 15.8-3

There's a possible overflow in handleimage when shim tries to load and execute crafted EFI executables; The handleimage function takes into account the SizeOfRawData field from each section to be loaded. An attacker can leverage this to perform out-of-bound writes into memory. Arbitrary code...

AZL-27559 CVE-2022-28737 affecting package shim for versions less than 15.8-1

There's a possible overflow in handleimage when shim tries to load and execute crafted EFI executables; The handleimage function takes into account the SizeOfRawData field from each section to be loaded. An attacker can leverage this to perform out-of-bound writes into memory. Arbitrary code...

CVE-2023-28060

Dell BIOS contains an improper input validation vulnerability. A local authenticated malicious user with administrator privileges may potentially exploit this vulnerability in order to modify a UEFI variable...

CVE-2023-28026

Dell BIOS contains an improper input validation vulnerability. A local authenticated malicious user with administrator privileges may potentially exploit this vulnerability in order to modify a UEFI variable...

CVE-2023-28050

Dell BIOS contains an improper input validation vulnerability. A local authenticated malicious user with administrator privileges may potentially exploit this vulnerability in order to modify a UEFI variable...

CVE-2023-28032

Dell BIOS contains an improper input validation vulnerability. A local authenticated malicious user with administrator privileges may potentially exploit this vulnerability in order to modify a UEFI variable...

CVE-2023-25937

Dell BIOS contains an improper input validation vulnerability. A local authenticated malicious user with administrator privileges may potentially exploit this vulnerability in order to modify a UEFI variable...

Dell BIOS 输入验证错误漏洞

Dell BIOS is embedded software on a small memory chip on a computer motherboard from Dell USA. Dell BIOS has an input validation error vulnerability that stems from incorrect input validation. An attacker could exploit this vulnerability to modify UEFI variables...