CVE-2018-21050: Buffer Overflow

Published Apr 8, 2020

Updated

An issue was discovered on Samsung mobile devices with N(7.x) and O(8.X) (Exynos chipsets) software. There is a Buffer overflow in the esecomm Trustlet, leading to arbitrary code execution. The Samsung ID is SVE-2018-12852 (October 2018).

Affected Software

6 affected components

Google Android=7.0

Google Android=7.1.0

Google Android=7.1.1

Google Android=7.1.2

Google Android=8.0

Google Android=8.1

Event History

Apr 8, 2020

CVE Published

via MITRE·05:41 PM

Data Sourced

via MITRE·05:41 PM

Description

Frequently Asked Questions

What is the severity of CVE-2018-21050?

CVE-2018-21050 is classified as a high-severity vulnerability due to potential arbitrary code execution.

How do I fix CVE-2018-21050?

To mitigate CVE-2018-21050, users should ensure their Samsung mobile devices are updated to the latest security patch provided by Samsung.

What devices are affected by CVE-2018-21050?

CVE-2018-21050 affects Samsung mobile devices running Android N (7.x) and O (8.x) that utilize Exynos chipsets.

What type of attack can exploit CVE-2018-21050?

CVE-2018-21050 can be exploited through a buffer overflow attack leading to arbitrary code execution on the affected devices.

When was CVE-2018-21050 reported?

CVE-2018-21050 was reported in October 2018 as a vulnerability in Samsung mobile devices.