CVE-2021-0392

HIGH

Android - Memory Corruption

Title source: llm

Description

In main of main.cpp, there is a possible memory corruption due to a double free. This could lead to local escalation of privilege with User execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-10 Android-11 Android-9Android ID: A-175124730

Exploits (1)

nomisec WORKING POC

by uthrasri · poc

https://github.com/uthrasri/System_Connectivity_Wificond_CVE-2021-0392

View Code ZIP pw:eip

References (1)

[Vendor Advisory] https://source.android.com/security/bulletin/2021-03-01

Scores

CVSS v3 7.8

EPSS 0.0003

EPSS Percentile 8.1%

Attack Vector LOCAL

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

Classification

CWE

CWE-415

Status published

Affected Products (4)

google/android

Timeline

Published Mar 10, 2021

Tracked Since Feb 18, 2026