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    CVE-2023-21118

    In unflattenString8 of Sensor.cpp, there is a possible out of bounds read due to a heap buffer overflow. This could lead to local information disclosure with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-11 Android-12 Android-12L Android-13Android ID: A-269014004

    Published:May 15, 2023
    Last Modified:Jan 31, 2025
    EPS:May 15, 2023
    EPSS Score:0.00048
    CVSS Score:6.2

    Affected Products

    Vendor
    Google
    Product
    Android

    Exploits

    https://github.com/Satheesh575555/frameworks_native_AOSP10_r33_CVE-2023-21118https://github.com/Trinadh465/frameworks_native_AOSP-10_r33_CVE-2023-21118

    Common Weakness Enumeration

    CWE-125 Out-of-bounds Read

    Common Attack Pattern Enumeration and Classification (CAPEC)

    CAPEC-540 Overread Buffers

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    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