CVE-2022-20448 - Vulnerability Details - OpenCVE

In buzzBeepBlinkLocked of NotificationManagerService.java, there is a possible way to share data across users due to a permissions bypass. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-10 Android-11 Android-12 Android-12L Android-13Android ID: A-237540408

No CVSS v4.0

Attack Vector Local

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact High

Integrity Impact None

Availability Impact None

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.00013.

Exploitation none

Automatable no

Technical Impact partial

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

n/a

Android

affected

Version	Status	Constraints
`Android-10 Android-11 Android-12 Android-12L Android-13`	affected	—

Configuration 1 [-]

OR	cpe:2.3:o:google:android:10.0:::::::*
	cpe:2.3:o:google:android:11.0:::::::*
	cpe:2.3:o:google:android:12.0:::::::*
	cpe:2.3:o:google:android:12.1:::::::*
	cpe:2.3:o:google:android:13.0:::::::*

No data.

No data.

Project Subscriptions

Vendors	Products
Google Subscribe	Android Subscribe

Advisories

No advisories yet.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References

Link	Providers
https://source.android.com/security/bulletin/2022-11-01

History

Thu, 01 May 2025 16:15:00 +0000

Type	Values Removed	Values Added
Metrics		ssvc `{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}`

Thu, 01 May 2025 16:45:00 +0000

Type	Values Removed	Values Added
Weaknesses		CWE-276

Projects

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MITRE

Status: PUBLISHED

Assigner: google_android

Published: 2022-11-08T00:00:00.000Z

Updated: 2025-05-01T15:26:37.697Z

Reserved: 2021-10-14T00:00:00.000Z

Link: CVE-2022-20448

Vulnrichment

Updated: 2024-08-03T02:10:44.859Z

NVD

Status : Modified

Published: 2022-11-08T22:15:11.367

Modified: 2025-05-01T16:15:20.910

Link: CVE-2022-20448

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

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