CVE-2021-39663

HIGH

Android 10 - Local Privilege Escalation via MediaProvider Path Permission Bypass

Title source: llm
STIX 2.1

Description

In openFileAndEnforcePathPermissionsHelper of MediaProvider.java, there is a possible bypass of a permissions check due to a confused deputy. This could lead to local escalation of privilege with User execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-10Android ID: A-200682135

References (1)

Core 1
Core References

Scores

CVSS v3 7.8
EPSS 0.0014
EPSS Percentile 4.0%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Details

CWE
CWE-610
Status published
Products (1)
google/android 10.0
Published Feb 11, 2022
Tracked Since Feb 18, 2026