vulnerability
Huawei EulerOS: CVE-2024-45781: grub2 security update
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 7 | (AV:L/AC:L/Au:M/C:C/I:C/A:C) | Feb 18, 2025 | Jul 1, 2025 | Apr 1, 2026 |
Severity
7
CVSS
(AV:L/AC:L/Au:M/C:C/I:C/A:C)
Published
Feb 18, 2025
Added
Jul 1, 2025
Modified
Apr 1, 2026
Description
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 boot protections.
Solutions
huawei-euleros-2_0_sp13-upgrade-grub2-commonhuawei-euleros-2_0_sp13-upgrade-grub2-efi-x64huawei-euleros-2_0_sp13-upgrade-grub2-efi-x64-moduleshuawei-euleros-2_0_sp13-upgrade-grub2-pchuawei-euleros-2_0_sp13-upgrade-grub2-pc-moduleshuawei-euleros-2_0_sp13-upgrade-grub2-toolshuawei-euleros-2_0_sp13-upgrade-grub2-tools-efihuawei-euleros-2_0_sp13-upgrade-grub2-tools-extrahuawei-euleros-2_0_sp13-upgrade-grub2-tools-minimal
Rapid7 Labs
2026 Global Threat Landscape Report
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