Input validation error in Universal Boot Loader (U-Boot) - CVE-2020-10648
Published: March 19, 2020 / Updated: July 17, 2020
Vulnerability identifier: #VU30331
CSH Severity: Low
CVSS v4: 8.4 [CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]
CVE-ID: CVE-2020-10648
CWE-ID: CWE-20
Exploitation vector: Local access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a local non-authenticated attacker to execute arbitrary code.
Das U-Boot through 2020.01 allows attackers to bypass verified boot restrictions and subsequently boot arbitrary images by providing a crafted FIT image to a system configured to boot the default configuration.
Affected software
Universal Boot Loader (U-Boot)
How to mitigate CVE-2020-10648
Install update from vendor's website.
Universal Boot Loader (U-Boot) - update to 2018.03