CVE-2022-20470

In bindRemoteViewsService of AppWidgetServiceImpl.java, there is a possible way to bypass background activity launch 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-10 Android-11 Android-12 Android-12L Android-13Android ID: A-234013191

Affected

Android

CVSS v3.1 NVD

7.8 HIGHCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

EPSS

0.19% chance of exploitation in the next 30 days, 8th percentile

Published

2022-12-13

Updated

2025-04-22

Proof-of-concept exploits (1)

• Trinadh465/frameworks_base_AOSP10_r33_CVE-2022-204700★ · 2023-01-03

Security advisories

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

References

• CVE Record
• NVD entry