Vulnerabilities > CVE-2021-0438 - Improper Restriction of Rendered UI Layers or Frames vulnerability in Google Android 10.0/8.1/9.0
Attack vector
LOCAL Attack complexity
LOW Privileges required
NONE Confidentiality impact
HIGH Integrity impact
HIGH Availability impact
HIGH Summary
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
Vulnerable Configurations
| Part | Description | Count |
|---|---|---|
| OS | 3 |