CVE-2018-21066

CriticalCVSS 9.8/10Last modified Jun 17, 2026

Description

An issue was discovered on Samsung mobile devices with M(6.0) (Exynos or MediaTek chipsets) software. There is a buffer overflow in a Trustlet that can cause memory corruption. The Samsung ID is SVE-2018-11599 (July 2018).

Metrics

CVSS 3.1 9.8/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-120

Affected software

No affected versions have been published.

Timeline

Published
Apr 8, 2020
Last modified
Jun 17, 2026
NVD status
Modified

Related CVEs from 2018

CVE-2018-210675.3An issue was discovered on Samsung mobile devices with M(6.0) software. There is an information disclosure in a Trustlet because an address CVE-2018-210686.2An issue was discovered on Samsung mobile devices with O(8.0) software. Execution of an application in a locked Secure Folder can occur withCVE-2018-210697.5An issue was discovered on Samsung mobile devices with N(7.x) (MediaTek chipsets) software. There is information disclosure (of kernel stackCVE-2018-210708.4An issue was discovered on Samsung mobile devices with N(7.x), O(8.0) devices (MSM8998 or SDM845 chipsets) software. An attacker can bypass CVE-2018-210717.3An issue was discovered on Samsung mobile devices with M(6.0) software. Because of an unprotected intent, an attacker can read arbitrary filCVE-2018-210729.8An issue was discovered on Samsung mobile devices with M(6.0), N(7.x), and O(8.0) (Exynos chipsets) software. A kernel driver allows out-of-CVE-2018-210732.4An issue was discovered on Samsung mobile devices with N(7.x) and O(8.0) (Galaxy S9+, Galaxy S9, Galaxy S8+, Galaxy S8, Note 8). There is acCVE-2018-210743.3An issue was discovered on Samsung mobile devices with M(6.x) (Exynos or Qualcomm chipsets) software. There is information disclosure from aCVE-2018-210759.8An issue was discovered on Samsung mobile devices with N(7.x) and O(8.x) software. The Call+ application can load classes from an unintendedCVE-2018-210765.5An issue was discovered on Samsung mobile devices with N(7.x) (Exynos8890/8895 chipsets) software. There is information disclosure (a KASLR CVE-2018-210772.4An issue was discovered on Samsung mobile devices with M(6.0), N(7.x), and O(8.x) software. There is a Clipboard content disclosure in the lCVE-2018-210787.5An issue was discovered on Samsung mobile devices with M(6.0), N(7.x), and O(8.0) software. The Contacts application allows attackers to ori
CVE-2018-21066: Critical severity, CVSS 9.8 | Vulnix