Samsung Ldfw 缓冲区错误漏洞

Samsung Ldfw is a loadable firmware from Samsung South Korea. A security vulnerability exists in Samsung LDFW and BL31 that stems from incorrect boundary checking of the LDFW and BL31 security logs, allowing an attacker to arbitrarily write to memory and execute code...

Security Bulletin: This Power System update is being released to address CVE 2018-1992

Summary POWER9: In response to a buffer overflow vulnerability on the boot loader, a new Power System firmware update is being released to address Common Vulnerabilities and Exposures issue number CVE 2018-1992. Vulnerability Details CVEID: CVE-2018-1992 DESCRIPTION: The IBM POWER9 boot firmware'...

CVE-2021-26335

Improper input and range checking in the AMD Secure Processor ASP boot loader image header may allow an attacker to use attacker-controlled values prior to signature validation potentially resulting in arbitrary code execution...

Input validation

Improper input and range checking in the AMD Secure Processor ASP boot loader image header may allow an attacker to use attacker-controlled values prior to signature validation potentially resulting in arbitrary code execution...

CVE-2021-26335

CVE-2021-26335 concerns the AMD Secure Processor (ASP) boot loader image header. The issue is improper input and range checking, enabling attacker-controlled values before signature validation and potentially allowing arbitrary code execution. In NVD/AMD documentation, the vulnerability is listed...

PT-2021-8202 · Amd +1 · Amd Platform Security Processor +2

Name of the Vulnerable Software and Affected Versions: AMD Platform Security Processor affected versions not specified Description: The issue is related to improper input and range checking in the AMD Secure Processor ASP boot loader image header. This may allow an attacker to use...

grub2 bug fix and enhancement update

An update for grub2 is now available for Rocky Linux 8. The grub2 packages provide version 2 of the Grand Unified Boot Loader GRUB, a highly configurable and customizable boot loader with modular architecture. The packages support a variety of kernel formats, file systems, computer architectures,...

Moderate: Red Hat Security Advisory: shim and fwupd security update

An update for fwupd, shim, shim-unsigned-aarch64, and shim-unsigned-x64 is now available for Red Hat Enterprise Linux 8.1 Extended Update Support. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System CVSS base score, which...

grub2 bug fix and enhancement update

The grub2 packages provide version 2 of the Grand Unified Boot Loader GRUB, a highly configurable and customizable boot loader with modular architecture. The packages support a variety of kernel formats, file systems, computer architectures, and hardware devices. Bug Fixes and Enhancements: Make...

EulerOS 2.0 SP9 : uboot-tools (EulerOS-SA-2021-2284)

According to the versions of the uboot-tools packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : - The boot loader in Das U-Boot before 2021.04-rc2 mishandles a modified FIT.CVE-2021-27097 - The boot loader in Das U-Boot before 2021.04-rc...

RHEL 8 : shim and fwupd (RHSA-2021:2790)

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2021:2790 advisory. The shim package contains a first-stage UEFI boot loader that handles chaining to a trusted full boot loader under secure boot environments...

Nvidia NVIDIA MB2 缓冲区错误漏洞

Nvidia NVIDIA MB2 is a component of Nvidia Corporation, USA. NVIDIA MB2 suffers from a buffer error vulnerability that stems from the boot loader containing a vulnerability in NVIDIA MB2, where a potential heap overflow could result in heap metadata corruption. An attacker could exploit the...

NVIDIA MB2 缓冲区错误漏洞

Nvidia NVIDIA MB2 is a component of Nvidia Corporation, USA. NVIDIA MB2 suffers from a buffer error vulnerability that stems from the boot loader containing a vulnerability in NVIDIA MB2, where a potential heap overflow could result in heap metadata corruption. An attacker could exploit the...

NVIDIA MB2 访问控制错误漏洞

Nvidia NVIDIA MB2 is a component of Nvidia Corporation, USA. NVIDIA MB2 suffers from an Access Control Error vulnerability that stems from the boot loader containing a vulnerability in NVIDIA MB2, where a potential heap overflow could lead to heap metadata corruption. An attacker could use this...

Nvidia NVIDIA MB2 缓冲区错误漏洞

Nvidia NVIDIA MB2 is a component of Nvidia Corporation, USA. A security vulnerability exists in NVIDIA MB2 that stems from a boot loader containing a vulnerability in NVIDIA MB2, where a potential heap overflow could result in heap metadata corruption. An attacker can exploit the vulnerability to...

Nvidia NVIDIA MB2 缓冲区错误漏洞

Nvidia NVIDIA MB2 is a component of Nvidia Corporation, USA. A security vulnerability exists in NVIDIA MB2 that stems from a boot loader containing a vulnerability in NVIDIA MB2, where a potential heap overflow could result in heap metadata corruption. An attacker can exploit the vulnerability to...

Nvidia NVIDIA MB2 缓冲区错误漏洞

Nvidia NVIDIA MB2 is a component of Nvidia Corporation, USA. A security vulnerability exists in NVIDIA MB2 that stems from a boot loader containing a vulnerability in NVIDIA MB2, where a potential heap overflow could result in heap metadata corruption. An attacker can exploit the vulnerability to...

RHEL 8 : shim (RHSA-2021:1734)

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2021:1734 advisory. The shim package contains a first-stage UEFI boot loader that handles chaining to a trusted full boot loader under secure boot environments...

grub2: Stack buffer overflow in grub_parser_split_cmdline()

A flaw was found in grub2. Variable names present are expanded in the supplied command line into their corresponding variable contents, using a 1kB stack buffer for temporary storage, without sufficient bounds checking. If the function is called with a command line that references a variable with...

Moderate: Red Hat Security Advisory: shim security update

An update for shim, shim-unsigned-aarch64, and shim-unsigned-x64 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, ...