CVE-2022-20482

State: Published
Severity: 5.5 Medium
Published: Dec 13, 2022
Updated: Apr 22, 2025
Reserved: Oct 14, 2021

Description

In createNotificationChannel of NotificationManager.java, there is a possible way to make the device unusable and require factory reset due to resource exhaustion. This could lead to local denial of service with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-12 Android-12L Android-13Android ID: A-240422263

Scores

CVSS	Score	Vector	Source
3.1	5.5 Medium	CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H	CISA-ADP

Weaknesses

CWE-400 Uncontrolled Resource Consumption

Affected Products

Product	Versions
Androidn/a	Android-12 Android-12L Android-13Affected

References

https://source.android.com/security/bulletin/2022-12-01

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