CVE-2024-57256

CVE-2024-57256 pertains to an integer overflow in ext4fs_read_symlink in Das U-Boot before 2025.01-rc1. The overflow occurs when zalloc adds one to a 32-bit LE value in crafted ext4 filesystems with an inode size of 0xffffffff, causing a zero malloc and a subsequent memory overwrite. Connected re...

PT-2025-7461

Name of the Vulnerable Software and Affected Versions grub2 affected versions not specified Description A flaw was found in grub2. When performing a symlink lookup, the grub's UFS module checks the inode's data size to allocate the internal buffer to read the file content, however, it fails to...

GNU GRUB 缓冲区错误漏洞

GNU GRUB is a Linux system boot program from the GNU community. A buffer overflow vulnerability exists in GRUB. The vulnerability stems from the fs/hfs module containing an integer overflow issue that results in heap-based out-of-bounds writes. An attacker can exploit this vulnerability to execut...

PT-2025-7459

Name of the Vulnerable Software and Affected Versions grub2 affected versions not specified Description A flaw was found in grub2 during the network boot process. When trying to search for the configuration file, grub copies data from a user-controlled environment variable into an internal buffer...

CVE-2024-57255

CVE-2024-57255 concerns Das U-Boot up to 2025.01-rc1, where an integer overflow in sqfs_resolve_symlink is triggered by a crafted squashfs with inode size 0xffffffff, causing a zero malloc and a memory overwrite. The linked sources confirm the affected component and root cause; remediation is a p...

CVE-2024-57254

An integer overflow in sqfsinodesize in Das U-Boot before 2025.01-rc1 occurs in the symlink size calculation via a crafted squashfs filesystem...

CVE-2024-57259

sqfssearchdir in Das U-Boot before 2025.01-rc1 exhibits an off-by-one error and resultant heap memory corruption for squashfs directory listing because the path separator is not considered in a size calculation...

CVE-2024-57256

An integer overflow in ext4fsreadsymlink in Das U-Boot before 2025.01-rc1 occurs for zalloc adding one to an le32 variable via a crafted ext4 filesystem with an inode size of 0xffffffff, resulting in a malloc of zero and resultant memory overwrite...

CVE-2024-57254

An integer overflow in sqfsinodesize in Das U-Boot before 2025.01-rc1 occurs in the symlink size calculation via a crafted squashfs filesystem...

CVE-2024-57257

A stack consumption issue in sqfssize in Das U-Boot before 2025.01-rc1 occurs via a crafted squashfs filesystem with deep symlink nesting...

CVE-2024-57257

A stack consumption issue in sqfssize in Das U-Boot before 2025.01-rc1 occurs via a crafted squashfs filesystem with deep symlink nesting...

CVE-2024-57257

A stack consumption issue in sqfssize in Das U-Boot before 2025.01-rc1 occurs via a crafted squashfs filesystem with deep symlink nesting...

DENX Software Engineering Das U-Boot 安全漏洞

DENX Software Engineering Das U-Boot is a Universal Bootloader from DENX Software Engineering, Germany. A security vulnerability exists in versions prior to DENX Software Engineering Das U-Boot 2025.01-rc1 that stems from stack exhaustion due to deep symbolic link nesting in squashfs...

CVE-2024-57259

sqfssearchdir in Das U-Boot before 2025.01-rc1 exhibits an off-by-one error and resultant heap memory corruption for squashfs directory listing because the path separator is not considered in a size calculation...

DENX Software Engineering Das U-Boot 安全漏洞

DENX Software Engineering Das U-Boot is a Universal Bootloader from DENX Software Engineering, Germany. A security vulnerability exists in versions prior to DENX Software Engineering Das U-Boot 2025.01-rc1 that stems from a memory allocation integer overflow issue...

GNU GRUB 安全漏洞

GNU GRUB is a Linux system boot program from the GNU community. GNU GRUB suffers from a buffer overflow vulnerability that originates from a heap-based buffer overflow issue in the udf module containing a grubudfreadblock. An attacker could exploit the vulnerability to corrupt critical data and...

PT-2025-6689

Name of the Vulnerable Software and Affected Versions GRUB2 affected versions not specified Description The issue arises when reading the language .mo file in grub mofile open, where GRUB2 fails to verify an integer overflow when allocating its internal buffer. A crafted .mo file may lead the...

GNU GRUB 缓冲区错误漏洞

GNU GRUB is a Linux system boot program from the GNU community. GNU GRUB suffers from a buffer overflow vulnerability, which stems from an integer overflow problem contained in the read module, that can be exploited by an attacker to overwrite sensitive information, thereby bypassing secure boot...

CVE-2024-57254

CVE-2024-57254 describes an integer overflow in the sqfs_inode_size calculation within Das U-Boot up to the 2025.01-rc1 release, triggered by a crafted squashfs filesystem affecting the symlink size calculation. Products affected: Das U-Boot (DENX Software Engineering) prior to 2025.01-rc1. Impac...

CVE-2024-57255

An integer overflow in sqfsresolvesymlink in Das U-Boot before 2025.01-rc1 occurs via a crafted squashfs filesystem with an inode size of 0xffffffff, resulting in a malloc of zero and resultant memory overwrite...