CVE-2021-0438

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CVSS 3.1

7.8 high

EPSS

<1%p3

Published

Apr 13, 2021 (Apr 13, 2021)

Modified

Jun 17, 2026

Description

In several functions of InputDispatcher.cpp, WindowManagerService.java, and related files, there is a possible tapjacking attack due to an incorrect FLAG_OBSCURED value. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is needed for exploitation.Product: AndroidVersions: Android-8.1 Android-9 Android-10Android ID: A-152064592

Vendors: google
Products: android
Weakness: CWE-1021
Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

NVD CVE.org GitHub PoCs EPSS (0.1%)

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