18866 matches found
AZL-56919 CVE-2025-0677 affecting package grub2 for versions less than 2.06-15
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 check if the symlink data size has overflown. When this occurs, grubmalloc may be called with a smaller...
CVE-2025-0677
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 check if the symlink data size has overflown. When this occurs, grubmalloc may be called with a smaller...
CVE-2025-0677
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 check if the symlink data size has overflown. When this occurs, grubmalloc may be called with a smaller...
CVE-2025-0677
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 check if the symlink data size has overflown. When this occurs, grubmalloc may be called with a smaller...
CVE-2025-0677 Grub2: ufs: integer overflow may lead to heap based out-of-bounds write when handling symlinks
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 check if the symlink data size has overflown. When this occurs, grubmalloc may be called with a smaller...
CVE-2025-0677 Grub2: ufs: integer overflow may lead to heap based out-of-bounds write when handling symlinks
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 check if the symlink data size has overflown. When this occurs, grubmalloc may be called with a smaller...
CVE-2025-0677
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 check if the symlink data size has overflown. When this occurs, grubmalloc may be called with a smaller...
CVE-2025-0677
CVE-2025-0677 describes a heap-based out-of-bounds write in GRUB2’s UFS symlink handling. The bug: during a symlink lookup, GRUB2 may allocate a buffer based on inode data size without validating that the symlink data size hasn’t overflowed, causing grub_malloc() to under-allocate. Subsequent dis...
CVE-2025-24965 .krun_config.json symlink attack creates or overwrites file on the host in crun
crun is an open source OCI Container Runtime fully written in C. In affected versions A malicious container image could trick the krun handler into escaping the root filesystem, allowing file creation or modification on the host. No special permissions are needed, only the ability for the current...
CVE-2025-24965 .krun_config.json symlink attack creates or overwrites file on the host in crun
crun is an open source OCI Container Runtime fully written in C. In affected versions A malicious container image could trick the krun handler into escaping the root filesystem, allowing file creation or modification on the host. No special permissions are needed, only the ability for the current...
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. Mitigation Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising...
Security update for grub2
This update for grub2 fixes the following issues: CVE-2024-45781: Fixed strcpy overflow in ufs. bsc1233617 CVE-2024-56737: Fixed a heap-based buffer overflow in hfs. bsc1234958 CVE-2024-45782: Fixed strcpy overflow in hfs. bsc1233615 CVE-2024-45780: Fixed an overflow in tar/cpio. bsc1233614...
DEBIAN-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...
DEBIAN-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-2024-57257
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-2024-57254
An integer overflow in sqfsinodesize in Das U-Boot before 2025.01-rc1 occurs in the symlink size calculation via a crafted squashfs filesystem...
UBUNTU-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...
UBUNTU-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...
DEBIAN-CVE-2024-45781
A flaw was found in grub2. When reading a symbolic link's name from a UFS filesystem, grub2 fails to validate the string length taken as an input. The lack of validation may lead to a heap out-of-bounds write, causing data integrity issues and eventually allowing an attacker to circumvent secure...
CVE-2025-0686
A flaw was found in grub2. When performing a symlink lookup from a romfs filesystem, grub's romfs filesystem module uses user-controlled parameters from the filesystem geometry to determine the internal buffer size, however, it improperly checks for integer overflows. A maliciously crafted...