CVE-2019-1010017 : Vulnerability Insights and Analysis

libnmap version < v0.6.3 is vulnerable to XML Injection, potentially leading to a denial-of-service (DoS) attack by exhausting system resources.

Understanding CVE-2019-1010017

This CVE identifies a vulnerability in libnmap that allows for XML Injection, resulting in a DoS attack.

What is CVE-2019-1010017?

The vulnerability in libnmap version < v0.6.3 allows attackers to execute a DoS attack by exploiting the XML Parsing component with a carefully crafted XML payload.

The Impact of CVE-2019-1010017

The vulnerability can lead to a DoS condition by consuming system resources, potentially disrupting services and causing system unavailability.

Technical Details of CVE-2019-1010017

Vulnerability Description

Vulnerability Type: XML Injection
Attack Vector: Specially crafted XML payload
Component Affected: XML Parsing

Affected Systems and Versions

Product: libnmap
Vendor: libnmap
Vulnerable Version: < v0.6.3

Exploitation Mechanism

The vulnerability is exploited by sending malicious XML payloads to the affected XML Parsing component, triggering resource depletion and leading to a DoS condition.

Mitigation and Prevention

Immediate Steps to Take

Upgrade libnmap to version 0.6.3 or higher to mitigate the vulnerability.
Implement input validation to sanitize XML inputs and prevent injection attacks.

Long-Term Security Practices

Regularly update software components to address known vulnerabilities.
Conduct security assessments and penetration testing to identify and remediate potential weaknesses.

Patching and Updates

Apply security patches and updates provided by the libnmap vendor to ensure the latest fixes and enhancements are in place.