Off-by-one in Universal Boot Loader (U-Boot) - CVE-2024-57259
Published: March 4, 2025
Vulnerability identifier: #VU105297
CSH Severity: Low
CVSS v4.0: CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2024-57259
CWE-ID: CWE-193
Exploitation vector: Local access
Exploit availability:
No public exploit available
Vendor: DENX
Affected software:
Universal Boot Loader (U-Boot)
Universal Boot Loader (U-Boot)
Detailed vulnerability description
The vulnerability allows a local user to escalate privileges on the system.
The vulnerability exists due to an off-by-one error within the sqfs_search_dir() function. A local user can trigger memory corruption for squashfs directory listing and execute arbitrary code with elevated privileges.
How to mitigate CVE-2024-57259
Install updates from vendor's website.