ASB-A-176801033

    Dashboard / Vulnerabilities / ASB-A-176801033

    ASB-A-176801033

    Published: 1 May 2021Last Modified: 18 Sept 2026

    Summary:

    Details: In shouldLockKeyguard of LockTaskController.java, there is a possible way to exit App Pinning without a PIN due to a permissions bypass. 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/2021-05-01, https://android.googlesource.com/platform/frameworks/base/+/c90fb352cdaab0fd5adaa8957694b726045c673c

    Affected packages

    Package

    Name: platform/frameworks/base

    Purl:

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 9:0
    Fixed -9:2021-05-01

    Affected versions

    9

    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
    ASB-A-176801033 | CVE-DB