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    CVE-2023-21477

    Access of Memory Location After End of Buffer vulnerability in TIGERF trustlet prior to SMR Apr-2023 Release 1 allows local attackers to access protected data.

    Published:Sep 3, 2025
    Last Modified:Feb 26, 2026
    EPS:Sep 3, 2025
    EPSS Score:0.00014
    CVSS Score:7.9

    Affected Products

    Vendor
    Samsung
    Product
    Android
    Vendor
    Samsung
    Product
    Mobile
    Vendor
    Samsung
    Product
    Samsung Mobile

    Exploits

    No exploit reference

    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