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    CVE-2018-3759

    private_address_check ruby gem before 0.5.0 is vulnerable to a time-of-check time-of-use (TOCTOU) race condition due to the address the socket uses not being checked. DNS entries with a TTL of 0 can trigger this case where the initial resolution is a public address but the subsequent resolution is a private address.

    Published:Jun 13, 2018
    Last Modified:Nov 21, 2024
    EPS:Jun 13, 2018
    EPSS Score:0.0018
    CVSS Score:3.7

    Affected Products

    Vendor
    Private Address Check Project
    Product
    Private Address Check

    Exploits

    No exploit reference

    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