CVE-2017-6452 : Vulnerability Insights and Analysis

This CVE-2017-6452 article provides insights into a stack-based buffer overflow vulnerability in the Windows installer for NTP versions prior to 4.2.8p10 and 4.3.x before 4.3.94, potentially exploitable by local users.

Understanding CVE-2017-6452

What is CVE-2017-6452?

The Windows installer for NTP versions before 4.2.8p10 and 4.3.x before 4.3.94 is susceptible to a stack-based buffer overflow. Local users can exploit this vulnerability by providing an application path on the command line, resulting in an unspecified impact.

The Impact of CVE-2017-6452

This vulnerability poses a risk to systems running affected NTP versions, potentially allowing unauthorized local users to execute arbitrary code or disrupt system operations.

Technical Details of CVE-2017-6452

Vulnerability Description

The vulnerability lies in a stack-based buffer overflow within the Windows installer for NTP versions prior to 4.2.8p10 and 4.3.x before 4.3.94, enabling local users to trigger the flaw by specifying an application path via the command line.

Affected Systems and Versions

Product: N/A
Vendor: N/A
Versions: N/A

Exploitation Mechanism

The vulnerability can be exploited by local users who provide an application path on the command line, potentially leading to an unspecified impact on the system.

Mitigation and Prevention

Immediate Steps to Take

Update NTP to version 4.2.8p10 or 4.3.94 to mitigate the vulnerability.
Avoid running the NTP installer with untrusted or unknown applications paths.

Long-Term Security Practices

Regularly monitor and apply security patches for NTP and other software installations.
Implement least privilege access controls to limit the impact of potential exploits.

Patching and Updates

Ensure timely installation of security updates and patches for NTP to address known vulnerabilities.