PUB-A-193801134

    Dashboard / Vulnerabilities / PUB-A-193801134

    PUB-A-193801134

    Published: 1 Dec 2021Last Modified: 23 Sept 2026

    Summary:

    Details: 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.

    References: https://source.android.com/security/bulletin/2021-12-01, https://android.googlesource.com/platform/packages/modules/Connectivity/+/b2c286816d35877ffe22e70f5bc1c03c6d03b214

    Affected packages

    Package

    Name: platform/packages/modules/Connectivity

    Purl:

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 12:0
    Fixed -12:2021-12-01

    Affected versions

    12

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High
    PUB-A-193801134 | CVE-DB