CVE-2017-18020: Samsung Mobile

High severity, CVSS 8.4. EPSS: 0.4% chance of exploitation in the next 30 days.

On Samsung mobile devices with L(5.x), M(6.x), and N(7.x) software and Exynos chipsets, attackers can execute arbitrary code in the bootloader because S Boot omits a size check during a copy of ramfs data to memory. The Samsung ID is SVE-2017-10598.

Affected products

• Samsung Samsung Mobile: version 5.0 only; version 5.1 only; version 5.1.1 only; version 6.0 only; version 6.0.1 only; version 7.0 only; …

Published 2018-01-04. Last modified 2026-06-17.