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PRIOn knowledge basePRION:CVE-2023-21092HistoryApr 19, 2023 - 8:15 p.m.
Input validation
2023-04-1920:15:00
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3
input validation
activeservices.java
broadcastreceiver registration
system app permissions
local privilege escalation
android-11
android-12
android-12l
android-13
nvd
EPSS
0
Percentile
5.1%
In retrieveServiceLocked of ActiveServices.java, there is a possible way to dynamically register a BroadcastReceiver using permissions of System App due to improper input validation. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-11 Android-12 Android-12L Android-13Android ID: A-242040055
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