An issue was discovered on Samsung mobile devices with O(8.x), P(9.0), and Q(10.0) (Exynos chipsets) software. The secure bootloade has a buffer overflow of the USB buffer, leading to arbitrary code execution. The Samsung ID is SVE-2019-15872 (January 2020).
Source: https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-10850
Reference (s):
- https://security.samsungmobile.com/securityUpdate.smsb