CVE-2022-20449

In writeApplicationRestrictionsLAr of UserManagerService.java, there is a possible overwrite of system files due to a path traversal error. This could lead to local denial of service with System execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-10 Android-11 Android-12 Android-12L Android-13Android ID: A-239701237

CVSS v3 4.4 MEDIUM

4.4^/10

CVSS v3 : MEDIUM

V3 Legend

Vector :

Exploitability : 0.8 / Impact : 3.6

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required HIGH

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://source.android.com/security/bulletin/2022-12-01	Vendor Advisory
https://source.android.com/security/bulletin/2022-12-01	Vendor Advisory

Configurations

Configuration 1 (hide)

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:13.0:::::::*

History

21 Nov 2024, 06:42

Type	Values Removed	Values Added
References	~~() https://source.android.com/security/bulletin/2022-12-01 - Vendor Advisory~~	() https://source.android.com/security/bulletin/2022-12-01 - Vendor Advisory
Summary		(es) En writeApplicationRestrictionsLAr de UserManagerService.java, existe una posible sobrescritura de archivos del sistema debido a un error de path traversal. Esto podría provocar una Denegación de Servicio (DoS) local con los privilegios de ejecución de System necesarios. La interacción del usuario no es necesaria para la explotación. Producto: AndroidVersiones: Android-10 Android-11 Android-12 Android-12L Android-13ID de Android: A-239701237

Information

Published : 2022-12-13 16:15

Updated : 2025-04-22 15:15

NVD link : CVE-2022-20449

Mitre link : CVE-2022-20449

CVE.ORG link : CVE-2022-20449

JSON object : View

Products Affected

google

android

CWE

CWE-22

Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

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4.4 /10