CVE-2020-14123 Information

Description

There is a pointer double free vulnerability in Some MIUI Services. When a function is called the memory pointer is copied to two function modules and an attacker can cause the pointer to be repeatedly released through malicious operations resulting in the affected module crashing and affecting normal functionality and if successfully exploited the vulnerability can cause elevation of privileges.

CVSS Vector

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

Reference

https://trust.mi.com/zh-CN/misrc/bulletins/advisory?cveId=134

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

NONE

Availability Impact

NONE

Base Score

HIGH

Base Severity

7.5