CVE-2018-21087 Information

Description

An issue was discovered on Samsung mobile devices with L(5.x) M(6.x) and N(7.x) software. There is a vnswap heap-based buffer overflow via the store function with resultant privilege escalation. The Samsung ID is SVE-2017-10599 (January 2018).

CVSS Vector

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

Reference

https://security.samsungmobile.com/securityUpdate.smsb

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

HIGH

Base Severity

9.8