CVE-2021-0645

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CVSS 3.1

7.8 high

EPSS

<1%p26

Published

Aug 17, 2021 (Aug 17, 2021)

Modified

Jun 17, 2026

Description

In shouldBlockFromTree of ExternalStorageProvider.java, there is a possible permissions bypass. This could lead to local escalation of privilege, allowing an app to read private app directories in external storage, which should be restricted in Android 11, with no additional execution privileges needed. User interaction is needed for exploitation.Product: AndroidVersions: Android-11Android ID: A-157320644

Vendors: google
Products: android
Weakness: CWE-863
Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

NVD CVE.org GitHub PoCs EPSS (0.3%)

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