CVE-2023-21171

MEDIUM

Android 13 - Local Privilege Escalation via InputDispatcher Side Channel

Title source: llm
STIX 2.1

Description

In verifyInputEvent of InputDispatcher.cpp, there is a possible way to conduct click fraud due to side channel information disclosure. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-13Android ID: A-261085213

References (1)

Core 1

Scores

CVSS v3 6.7
EPSS 0.0010
EPSS Percentile 0.9%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact total

Details

Status published
Products (1)
google/android 13.0
Published Jun 28, 2023
Tracked Since Feb 18, 2026