CVE-2021-39618

HighCVSS 7.8/10Last modified Jun 17, 2026

Description

In multiple methods of EuiccNotificationManager.java, there is a possible way to install existing packages without user consent due to an unsafe PendingIntent. This could lead to local escalation of privilege with User execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-10 Android-11 Android-12 Android-9Android ID: A-196855999

Metrics

CVSS 3.1 7.8/10CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Affected software

No affected versions have been published.

Timeline

Published
Jan 14, 2022
Last modified
Jun 17, 2026
NVD status
Modified

Related CVEs from 2021

CVE-2021-396197.8In updatePackageMappingsData of UsageStatsService.java, there is a possible way to bypass security and privacy settings of app usage due to CVE-2021-39627.8A flaw was found in ImageMagick where it did not properly sanitize certain input before using it to invoke convert processes. This flaw alloCVE-2021-396207.8In ipcSetDataReference of Parcel.cpp, there is a possible way to corrupt memory due to a use after free. This could lead to local escalationCVE-2021-396217.8In sendLegacyVoicemailNotification of LegacyModeSmsHandler.java, there is a possible permissions bypass due to an unsafe PendingIntent. ThisCVE-2021-396227.8In GBoard, there is a possible way to bypass Factory Reset Protection due to a missing permission check. This could lead to local escalationCVE-2021-396239.8In doRead of SimpleDecodingSource.cpp, there is a possible out of bounds write due to an incorrect bounds check. This could lead to remote eCVE-2021-396245.5In PackageManager, there is a possible permanent denial of service due to resource exhaustion. This could lead to local denial of service wiCVE-2021-396257.3In showCarrierAppInstallationNotification of EuiccNotificationManager.java, there is a possible way to gain an access to MediaProvider conteCVE-2021-396267.8In onAttach of ConnectedDeviceDashboardFragment.java, there is a possible permission bypass due to a confused deputy. This could lead to locCVE-2021-396277.8In sendLegacyVoicemailNotification of LegacyModeSmsHandler.java, there is a possible permissions bypass due to an unsafe PendingIntent. ThisCVE-2021-396283.3In StatusBar.java, there is a possible disclosure of notification content on the lockscreen due to a logic error in the code. This could leaCVE-2021-396297.0In phTmlNfc_Init and phTmlNfc_CleanUp of phTmlNfc.cc, there is a possible use after free due to a race condition. This could lead to local e
CVE-2021-39618: High severity, CVSS 7.8 | Vulnix