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

Category

7.8
CVSS
Severity: High
CVSS 3.1 •
EPSS 0.01%
Vendor Advisory android.com
Affected: n/a Android
Published at:
Updated at:

References

Link Tags
https://source.android.com/security/bulletin/2023-04-01 patch vendor advisory

Frequently Asked Questions

What is the severity of CVE-2023-21092?
CVE-2023-21092 has been scored as a high severity vulnerability.
How to fix CVE-2023-21092?
To fix CVE-2023-21092, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2023-21092 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2023-21092 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2023-21092?
CVE-2023-21092 affects n/a Android.
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