CVE-2021-0994

In requestRouteToHostAddress of ConnectivityService.java, there is a possible way to determine whether an app is installed, without query permissions, due to a missing permission check. 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-193801134

• CWE-862

• https://source.android.com/security/bulletin/pixel/2021-12-01Patch, Vendor Advisory
• https://source.android.com/security/bulletin/pixel/2021-12-01Patch, Vendor Advisory

Published

Dec 15, 2021

Last Modified

Jun 17, 2026

Status

Modified

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