CVE-2018-19448 : Security Advisory and Response

Foxit Reader SDK (ActiveX) Professional 5.4.0.1031 allows for remote code execution through an out of bounds write condition when embedded in Office documents.

Understanding CVE-2018-19448

An issue in Foxit Reader SDK (ActiveX) Professional 5.4.0.1031 allows attackers to exploit an uninitialized object, potentially leading to remote code execution.

What is CVE-2018-19448?

This CVE describes a vulnerability in Foxit Reader SDK (ActiveX) Professional 5.4.0.1031 that enables attackers to execute remote code by triggering an out of bounds write condition.

The Impact of CVE-2018-19448

The vulnerability could be exploited by malicious actors to gain remote code execution capabilities by crafting a specific document.

Technical Details of CVE-2018-19448

Foxit Reader SDK (ActiveX) Professional 5.4.0.1031 vulnerability details:

Vulnerability Description

An uninitialized object in the IReader_ContentProvider::GetDocEventHandler function
Occurs when embedding the control into Office documents
Allows for an out of bounds write condition
Potential for remote code execution

Affected Systems and Versions

Product: Foxit Reader SDK (ActiveX) Professional 5.4.0.1031
Vendor: Foxit Software
Version: 5.4.0.1031

Exploitation Mechanism

Attackers can exploit the vulnerability by opening a specially crafted document
Triggers the out of bounds write condition
Enables potential remote code execution

Mitigation and Prevention

Steps to address CVE-2018-19448:

Immediate Steps to Take

Update Foxit Reader SDK to the latest version
Avoid opening untrusted or suspicious documents
Implement security best practices for document handling

Long-Term Security Practices

Regularly update software and security patches
Conduct security training for users on safe document handling practices

Patching and Updates

Foxit Software may release patches or updates to address this vulnerability