CVE-2021-0521

MediumCVSS 5.5/10Last 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

Metrics

CVSS 3.1 5.5/10CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Weakness enumeration

CWE-862

Affected software

No affected versions have been published.

Timeline

Published
Jun 21, 2021
Last modified
Jun 17, 2026
NVD status
Modified

Related CVEs from 2021

CVE-2021-05227.5In ConnectionHandler::SdpCb of connection_handler.cc, there is a possible out of bounds read due to a use after free. This could lead to remCVE-2021-05237.3In onCreate of WifiScanModeActivity.java, there is a possible way to enable Wi-Fi scanning without user consent due to a tapjacking/overlay CVE-2021-05245.5In isServiceDistractionOptimized of CarPackageManagerService.java, there is a possible disclosure of installed packages due to side channel CVE-2021-05257.8In memory management driver, there is a possible out of bounds write due to a use after free. This could lead to local escalation of privileCVE-2021-05267.8In memory management driver, there is a possible out of bounds write due to uninitialized data. This could lead to local escalation of priviCVE-2021-05277.8In memory management driver, there is a possible memory corruption due to a use after free. This could lead to local escalation of privilegeCVE-2021-05287.8In memory management driver, there is a possible memory corruption due to a double free. This could lead to local escalation of privilege wiCVE-2021-05297.8In memory management driver, there is a possible memory corruption due to improper locking. This could lead to local escalation of privilegeCVE-2021-05307.8In memory management driver, there is a possible out of bounds write due to uninitialized data. This could lead to local escalation of priviCVE-2021-05317.8In memory management driver, there is a possible memory corruption due to a use after free. This could lead to local escalation of privilegeCVE-2021-05327.0In memory management driver, there is a possible memory corruption due to a race condition. This could lead to local escalation of privilegeCVE-2021-05337.0In memory management driver, there is a possible memory corruption due to a race condition. This could lead to local escalation of privilege