PUB-A-190403923

    Dashboard / Vulnerabilities / PUB-A-190403923

    PUB-A-190403923

    Published: 1 Dec 2021Last Modified: 23 Sept 2026

    Summary:

    Details: In onReceive of AlertReceiver.java, there is a possible way to dismiss system dialog due to a missing permission check. This could lead to local escalation of privilege 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/apps/Calendar/+/ae487ada1969c32e7bbd32d8a83fc587506cd51c

    Affected packages

    Package

    Name: platform/packages/apps/Calendar

    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-190403923 | CVE-DB