CVE-2022-20449

MediumCVSS 4.4/10Last modified Jun 17, 2026

Description

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

Metrics

CVSS 3.1 4.4/10CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H

Weakness enumeration

CWE-22

Affected software

VendorProductVersions
n/aAndroidAndroid-10 Android-11 Android-12 Android-12L Android-13

References

Timeline

Published
Dec 13, 2022
Last modified
Jun 17, 2026
NVD status
Modified

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CVE-2022-20449: Medium severity, CVSS 4.4 | Vulnix