CVE-2018-3936 Explained : Impact and Mitigation
Discover the impact of CVE-2018-3936, a high-severity vulnerability in Antenna House Office Server Document Converter version V6.1 Pro MR2 for Linux64, allowing remote code execution. Learn about affected systems, exploitation, and mitigation steps.
A vulnerability has been discovered in Antenna House Office Server Document Converter version V6.1 Pro MR2 for Linux64 (6,1,2018,0312) that could allow remote code execution.
Understanding CVE-2018-3936
This CVE involves a vulnerability in Antenna House Office Server Document Converter version V6.1 Pro MR2 for Linux64 (6,1,2018,0312) that can be exploited using a specially crafted Microsoft Word document.
What is CVE-2018-3936?
The vulnerability in Antenna House Office Server Document Converter version V6.1 Pro MR2 for Linux64 (6,1,2018,0312) allows for an out-of-bounds write, potentially leading to remote code execution.
The Impact of CVE-2018-3936
The impact of this vulnerability is rated as high, with a CVSS base score of 8.8. It can result in high confidentiality, integrity, and availability impacts, with no privileges required for exploitation.
Technical Details of CVE-2018-3936
This section provides more technical insights into the CVE.
Vulnerability Description
The vulnerability is classified as a stack-based buffer overflow, allowing for the execution of remote code by exploiting a 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 can be exploited by using a specially crafted Microsoft Word (DOC) document, triggering an out-of-bounds write.
Mitigation and Prevention
To address CVE-2018-3936, follow these mitigation strategies:
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 for employees on identifying and handling suspicious documents.
Patching and Updates
- Stay informed about security updates from Antenna House.
- Monitor security advisories and apply patches as soon as they are released.