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CVE-2022-20443

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Date: June 27, 2023

In hasInputInfo of Layer.cpp, there is a possible bypass of user interaction requirements due to a tapjacking/overlay attack. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-13Android ID: A-194480991

Language: C++

Severity Score

Related Resources (5)

https://source.android.com/docs/security/bulletin/2023-02-01
https://android.googlesource.com/platform/frameworks/native/+/11fb9f667f75af3e7ec64e780510c49803037e02
https://source.android.com/security/bulletin/android-13
https://nvd.nist.gov/vuln/detail/CVE-2022-20443
https://www.mend.io/vulnerability-database/CVE-2022-20443

Severity Score

Weakness Type (CWE)

Improper Restriction of Rendered UI Layers or Frames

CWE-1021

Top Fix

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CVSS v3.1

Base Score:
Attack Vector (AV): LOCAL
Attack Complexity (AC): LOW
Privileges Required (PR): LOW
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): HIGH
Integrity (I): HIGH
Availability (A): HIGH

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