CVE-2019-9634 : Exploit Details and Defense Strategies

A vulnerability in Go versions prior to 1.12 on Windows allows for DLL injection through the misuse of specific LoadLibrary features.

Understanding CVE-2019-9634

This CVE entry highlights a security issue in Go programming language versions before 1.12 on Windows systems.

What is CVE-2019-9634?

The vulnerability arises from the incorrect use of certain LoadLibrary functionalities in Go, leading to the potential for DLL injection.

The Impact of CVE-2019-9634

Exploitation of this vulnerability could allow malicious actors to inject and execute arbitrary DLLs, potentially compromising the affected system's security and integrity.

Technical Details of CVE-2019-9634

This section delves into the technical aspects of the CVE.

Vulnerability Description

The vulnerability in Go versions prior to 1.12 on Windows stems from the misuse of specific LoadLibrary features, enabling DLL injection.

Affected Systems and Versions

Affected Product: Not applicable
Affected Vendor: Not applicable
Affected Versions: All versions of Go programming language prior to 1.12 on Windows

Exploitation Mechanism

The vulnerability allows threat actors to inject malicious DLLs into the system by exploiting the incorrect usage of LoadLibrary functions.

Mitigation and Prevention

Protecting systems from CVE-2019-9634 requires immediate actions and long-term security practices.

Immediate Steps to Take

Update Go programming language to version 1.12 or newer to mitigate the vulnerability.
Monitor for any signs of unauthorized DLL injections or suspicious activities on Windows systems.

Long-Term Security Practices

Implement secure coding practices to prevent DLL injection vulnerabilities in software development.
Regularly update and patch software to address known security issues and enhance system security.
Conduct security audits and assessments to identify and remediate potential vulnerabilities.

Patching and Updates

Ensure timely installation of security patches and updates for the Go programming language to address vulnerabilities and enhance system security.