Missing Permission Check in simulatePackageSuspendBroadcast of NotificationManagerService.java Allows Local Privilege Escalation

CVE-2020-0109

In simulatePackageSuspendBroadcast of NotificationManagerService.java, there is a missing permission check. This could lead to local escalation of privilege by creating fake system notifications with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-9 Android-10Android ID: A-148059175

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