CVE-2018-3759 Vulnerability Details

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CVE-2018-3759 Metadata Quick Info

CVE Published: 13/06/2018 | CVE Updated: 16/09/2024 | CVE Year: 2018
Source: hackerone | Vendor: HackerOne | Product: private_address_check ruby gem
Status : PUBLISHED

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CVE-2018-3759 Description

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.

Metrics

CVSS Version: 3.1 | Base Score: n/a
Vector: n/a

l➤ Exploitability Metrics:
    Attack Vector (AV)*
    Attack Complexity (AC)*
    Privileges Required (PR)*
    User Interaction (UI)*
    Scope (S)*

l➤ Impact Metrics:
    Confidentiality Impact (C)*
    Integrity Impact (I)*
    Availability Impact (A)*

Weakness Enumeration (CWE)

CWE-ID: CWE-362
CWE Name: Concurrent Execution using Shared Resource with Improper Synchronization ( Race Condition ) (CWE-362)
Source: HackerOne

Common Attack Pattern Enumeration and Classification (CAPEC)

CAPEC-ID:
CAPEC Description:


Source: NVD (National Vulnerability Database).