CVE-2017-7521 Vulnerability Details

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CVE-2017-7521 Metadata Quick Info

CVE Published: 27/06/2017 | CVE Updated: 05/08/2024 | CVE Year: 2017
Source: redhat | Vendor: OpenVPN Technologies, Inc | Product: OpenVPN
Status : PUBLISHED

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CVE-2017-7521 Description

OpenVPN versions before 2.4.3 and before 2.3.17 are vulnerable to remote denial-of-service due to memory exhaustion caused by memory leaks and double-free issue in extract_x509_extension().

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-400
CWE Name: CWE-400
Source: OpenVPN Technologies, Inc

Common Attack Pattern Enumeration and Classification (CAPEC)

CAPEC-ID:
CAPEC Description:


Source: NVD (National Vulnerability Database).