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    CVE-2024-20020

    In OPTEE, there is a possible out of bounds write due to an incorrect bounds check. This could lead to local information disclosure with System execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS08522504; Issue ID: ALPS08522504.

    Published:Mar 4, 2024
    Last Modified:Mar 28, 2025
    EPS:Mar 4, 2024
    EPSS Score:0.00017
    CVSS Score:4.4

    Affected Products

    Vendor
    Google
    Product
    Android
    Vendor
    Mediatek
    Product
    Mt2713
    Vendor
    Mediatek
    Product
    Mt2715
    Vendor
    Mediatek
    Product
    Mt8173
    Vendor
    Mediatek
    Product
    Mt8188
    Vendor
    Mediatek
    Product
    Mt8195
    Vendor
    Mediatek
    Product
    Mt8390
    Vendor
    Mediatek
    Product
    Mt8395

    Exploits

    No exploit reference

    Common Weakness Enumeration

    CWE-787 Out-of-bounds Write

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

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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