Buffer overflow in Universal Boot Loader (U-Boot) - CVE-2019-11059
Published: May 10, 2019 / Updated: August 8, 2020
Vulnerability identifier: #VU35919
CSH Severity: High
CVSS v4: 9.3 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]
CVE-ID: CVE-2019-11059
CWE-ID: CWE-119
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote non-authenticated attacker to execute arbitrary code.
Das U-Boot 2016.11-rc1 through 2019.04 mishandles the ext4 64-bit extension, resulting in a buffer overflow.
Affected software
Universal Boot Loader (U-Boot)
How to mitigate CVE-2019-11059
Install update from vendor's website.