High severity7.8NVD Advisory· Published Apr 19, 2023· Updated Jun 17, 2026

CVE-2023-21092

Description

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

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

Google/Androidllm-fuzzy
Range: 11, 12, 12L, 13

Patches

Vulnerability mechanics

References

source.android.com/security/bulletin/2023-04-01nvdPatchVendor Advisory

News mentions

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