CVE-2023-20911: Google Android

High severity, CVSS 7.8. EPSS: 0.2% chance of exploitation in the next 30 days.

In addPermission of PermissionManagerServiceImpl.java , there is a possible failure to persist permission settings due to resource exhaustion. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-11 Android-12 Android-12L Android-13Android ID: A-242537498

Affected products

  • Google Android: version 11.0 only; version 12.0 only; version 12.1 only; version 13.0 only

Published 2023-03-24. Last modified 2026-06-17.