An integer overflow in ext4fs_read_symlink 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.
CVSS Details
- CVSS 3.1 Base Score: 7.1
- CVSS 3.1 Vector: (CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Debian | — | Upgrade u-boot | May 2, 2025 | Feb 18, 2025 |
| Huawei Euleros 2_0_sp10 | — | Upgrade uboot-toolsUpgrade uboot-tools-help | May 13, 2025 | Feb 18, 2025 |
| Ubuntu | — | Upgrade u-boot-qemuUpgrade u-boot-microchipUpgrade u-boot-sitara-binariesUpgrade u-boot-imxUpgrade u-boot-starfiveUpgrade u-boot-amlogicUpgrade u-boot-sifiveUpgrade u-boot-omapUpgrade u-boot-mvebuUpgrade u-boot-tegraUpgrade u-bootUpgrade u-boot-asahiUpgrade u-boot-stm32Upgrade u-boot-qcomUpgrade u-boot-sunxiUpgrade u-boot-rpiUpgrade u-boot-toolsUpgrade u-boot-rockchipUpgrade u-boot-exynos | Feb 24, 2026 | Feb 23, 2026 |
Prioritise with Active Threat Intelligence
With curated Threat Intelligence, you can see which vulnerabilities truly put you at risk, prioritize what matters most, and act before attackers do.
Explore Intelligence Hub