CVE-2019-16337 : Vulnerability Insights and Analysis

A use-after-free vulnerability in Hancom Office 9.6.1.9403 can be exploited through the hncbd90 component by an unknown object in a manipulated .docx file.

Understanding CVE-2019-16337

This CVE involves a use-after-free vulnerability in Hancom Office 9.6.1.9403, specifically through the hncbd90 component.

What is CVE-2019-16337?

The vulnerability allows exploitation via an unknown object in a crafted .docx file.

The Impact of CVE-2019-16337

The presence of this vulnerability can lead to unauthorized access and potential compromise of the affected system.

Technical Details of CVE-2019-16337

This section provides more technical insights into the CVE.

Vulnerability Description

The hncbd90 component in Hancom Office 9.6.1.9403 allows a use-after-free via an unknown object in a crafted .docx file.

Affected Systems and Versions

Product: Hancom Office 9.6.1.9403
Version: Not applicable

Exploitation Mechanism

The vulnerability is triggered by an unknown object in a manipulated .docx file.

Mitigation and Prevention

Protecting systems from CVE-2019-16337 is crucial for maintaining security.

Immediate Steps to Take

Update Hancom Office to the latest version
Avoid opening suspicious or untrusted .docx files

Long-Term Security Practices

Regularly update software and security patches
Implement security measures to prevent unauthorized access
Educate users on safe browsing and file handling practices
Consider using additional security tools such as antivirus software
Conduct regular security audits and assessments

Patching and Updates

Ensure that all security patches and updates for Hancom Office are promptly applied to mitigate the risk of exploitation.