CVE-2021-1013

MediumCVSS 5.5/10Last modified Jun 17, 2026

Description

In checkExistsAndEnforceCannotModifyImmutablyRestrictedPermission of PermissionManagerService.java, there is a possible way to determine whether an app is installed, without query permissions, due to side channel information disclosure. This could lead to local information disclosure with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-12Android ID: A-186404356

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-203

Affected software

No affected versions have been published.

Timeline

Published
Dec 15, 2021
Last modified
Jun 17, 2026
NVD status
Modified

Related CVEs from 2021

CVE-2021-10145.5In getNetworkTypeForSubscriber of PhoneInterfaceManager.java, there is a possible way to determine whether an app is installed, without querCVE-2021-10153.3In getMeidForSlot of PhoneInterfaceManager.java, there is a possible way to determine whether an app is installed, without query permissionsCVE-2021-10167.3In onCreate of UsbPermissionActivity.java, there is a possible way to grant an app access to USB without informed user consent due to a tapjCVE-2021-10177.8In AdapterService and GattService definition of AndroidManifest.xml, there is a possible way to disable bluetooth connection due to a missinCVE-2021-10183.3In adjustStreamVolume of AudioService.java, there is a possible way to determine whether an app is installed, without query permissions, dueCVE-2021-10197.3In snoozeNotification of NotificationListenerService.java, there is a possible permission confusion due to a misleading user consent dialog.CVE-2021-10207.3In snoozeNotification of NotificationListenerService.java, there is a possible way to disable notification for an arbitrary user due to imprCVE-2021-10217.3In snoozeNotificationInt of NotificationManagerService.java, there is a possible way to disable notification for an arbitrary user due to imCVE-2021-10227.5In btif_in_hf_client_generic_evt of btif_hf_client.cc, there is a possible Bluetooth service crash due to a missing null check. This could lCVE-2021-10235.0In onCreate of RequestIgnoreBatteryOptimizations.java, there is a possible way to determine whether an app is installed, without query permiCVE-2021-10246.7In onEventReceived of EventResultPersister.java, there is a possible intent redirection due to a confused deputy. This could lead to local eCVE-2021-10255.5In hasNamedWallpaper of WallpaperManagerService.java, there is a possible way to determine whether an app is installed, without query permis
CVE-2021-1013: Medium severity, CVSS 5.5 | Vulnix