CVE-2018-3930 : What You Need to Know

Antenna House Office Server Document Converter version V6.1 Pro MR2 for Linux64 (6,1,2018,0312) contains a vulnerability that allows a specially crafted Microsoft Word document to trigger an out-of-bounds write, leading to remote code execution.

Understanding CVE-2018-3930

This CVE entry describes a high-severity vulnerability in Antenna House Office Server Document Converter version V6.1 Pro MR2 for Linux64.

What is CVE-2018-3930?

The vulnerability in Antenna House Office Server Document Converter version V6.1 Pro MR2 for Linux64 allows remote attackers to execute arbitrary code via a crafted Microsoft Word document, affecting the

vbgetfp

method.

The Impact of CVE-2018-3930

The vulnerability has a CVSS base score of 8.8, indicating a high severity level. It can result in high impacts on confidentiality, integrity, and availability of the affected system.

Technical Details of CVE-2018-3930

Antenna House Office Server Document Converter version V6.1 Pro MR2 for Linux64 vulnerability details.

Vulnerability Description

The vulnerability enables remote code execution through an out-of-bounds write triggered by a specially crafted Microsoft Word document.

Affected Systems and Versions

Product: Antenna House
Vendor: Antenna House
Version: Office Server Document Converter version V6.1 Pro MR2 for Linux64 (6,1,2018,0312)

Exploitation Mechanism

The vulnerability is exploited by crafting a malicious Microsoft Word document that exploits the

vbgetfp

method.

Mitigation and Prevention

Protecting systems from CVE-2018-3930.

Immediate Steps to Take

Apply security patches provided by Antenna House promptly.
Avoid opening untrusted Microsoft Word documents.
Implement network security measures to prevent unauthorized access.

Long-Term Security Practices

Regularly update and patch software to address known vulnerabilities.
Conduct security training to educate users on identifying and handling suspicious documents.

Patching and Updates

Antenna House may release patches or updates to address the vulnerability. Stay informed about security advisories and apply patches as soon as they are available.