CVE-2021-0521

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CVSS 3.1

5.5 medium

EPSS

<1%p2

Published

Jun 21, 2021 (Jun 21, 2021)

Modified

Jun 17, 2026

Description

In getAllPackages of PackageManagerService, there is a possible information disclosure due to a missing permission check. This could lead to local information disclosure of cross-user permissions with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-11 Android-8.1 Android-9 Android-10Android ID: A-174661955

Vendors: google
Products: android
Weakness: CWE-862
Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

NVD CVE.org GitHub PoCs EPSS (0.1%)

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Google fixes a critical Android RCE flaw in the System component

Security AffairsJun 9, 13:19 UTC · Jun 9, 2021Vulnerability CVE-2021-0507 CVE-2021-0516 CVE-2021-0521+4 CVEs