CVE-2018-17645 : What You Need to Know

A vulnerability in Foxit Reader 9.2.0.9297 allows hackers to execute arbitrary code, requiring user interaction to exploit the flaw.

Understanding CVE-2018-17645

This CVE identifies a critical vulnerability in Foxit Reader version 9.2.0.9297, enabling attackers to execute malicious code.

What is CVE-2018-17645?

The vulnerability in Foxit Reader 9.2.0.9297 allows remote attackers to run arbitrary code on affected systems. User interaction is necessary, requiring users to access a malicious webpage or open a malicious file.

The Impact of CVE-2018-17645

The vulnerability arises from a flaw in handling the vAlign property of a TimeField, enabling attackers to exploit the lack of proper validation and execute code within the ongoing process.

Technical Details of CVE-2018-17645

This section delves into the technical aspects of the CVE.

Vulnerability Description

The vulnerability is classified as CWE-416: Use After Free, indicating a flaw that allows attackers to manipulate memory after it has been freed.

Affected Systems and Versions

Product: Foxit Reader
Vendor: Foxit
Version: 9.2.0.9297

Exploitation Mechanism

Attackers exploit the vAlign property of a TimeField, bypassing validation to execute arbitrary code.

Mitigation and Prevention

Protecting systems from CVE-2018-17645 is crucial to prevent exploitation.

Immediate Steps to Take

Update Foxit Reader to the latest version to patch the vulnerability.
Avoid visiting suspicious websites or opening unknown files.

Long-Term Security Practices

Regularly update software and applications to address security vulnerabilities.
Educate users on safe browsing habits and the risks of opening untrusted files.

Patching and Updates

Stay informed about security bulletins from Foxit to apply timely patches and updates.