CVE-2023-20911

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

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

0.18% chance of exploitation in the next 30 days, 7th percentile

Published

2023-03-24

Updated

2025-02-28

Proof-of-concept exploits (1)

• Trinadh465/frameworks_base_AOSP10_r33_CVE-2023-209111★ · 2023-11-23

Security advisories

• https://source.android.com/security/bulletin/2023-03-01

References

• CVE Record
• NVD entry