PUB-A-189857801

    Dashboard / Vulnerabilities / PUB-A-189857801

    PUB-A-189857801

    Published: 1 Dec 2021Last Modified: 23 Sept 2026

    Summary:

    Details: In getSigningKeySet of PackageManagerService.java, there is 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/frameworks/base/+/5228b4cf3a55e2abfc833f23f6ed683d5ef35bb8

    Affected packages

    Package

    Name: platform/frameworks/base

    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-189857801 | CVE-DB