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    CVE-2025-20901

    Out-of-bounds read in Blockchain Keystore prior to version 1.3.16.5 allows local privileged attackers to read out-of-bounds memory.

    Published:Feb 4, 2025
    Last Modified:Jul 17, 2025
    EPS:Feb 4, 2025
    EPSS Score:0.00023
    CVSS Score:4.4

    Affected Products

    Vendor
    Samsung
    Product
    Blockchain Keystore

    Exploits

    No exploit reference

    Common Weakness Enumeration

    CWE-125 Out-of-bounds Read

    Common Attack Pattern Enumeration and Classification (CAPEC)

    CAPEC-540 Overread Buffers

    Related CVEs

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    CVE-2025-21018 (CVSS 4.4) — Out-of-bounds read in Blockchain Keystore prior to version 1.3.17.2 allows local privileged attackers to read …
    CVE-2025-21017 (CVSS 6.3) — Out-of-bounds write in detaching crypto box in Blockchain Keystore prior to version 1.3.17.2 allows local priv…
    CVE-2025-20900 (CVSS 6.3) — Out-of-bounds write in Blockchain Keystore prior to version 1.3.16.5 allows local privileged attackers to writ…
    CVE-2024-49406 (CVSS 6.7) — Improper validation of integrity check value in Blockchain Keystore prior to version 1.3.16 allows local attac…
    CVE-2023-30722 (CVSS 5.5) — Protection Mechanism Failure in bc_tui trustlet from Samsung Blockchain Keystore prior to version 1.3.13.5 all…

    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