PUB-A-197328178

    Dashboard / Vulnerabilities / PUB-A-197328178

    PUB-A-197328178

    Published: 1 Dec 2021Last Modified: 23 Sept 2026

    Summary:

    Details: In isFileUri of UriUtil.java, there is a possible way to bypass ignoring file://URI attachment due to improper handling of case sensitivity. This could lead to local information disclosure with no additional execution privileges needed. User interaction is needed for exploitation.

    References: https://source.android.com/security/bulletin/2021-12-01, https://android.googlesource.com/platform/packages/apps/Messaging/+/58ee29c68e1914af680ef0658bdb7a94e4e5e3a3

    Affected packages

    Package

    Name: platform/packages/apps/Messaging

    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-197328178 | CVE-DB