CVE-2018-17638 : Security Advisory and Response

Foxit Reader 9.2.0.9297 has a vulnerability that allows remote code execution when interacting with malicious content.

Understanding CVE-2018-17638

This CVE involves a vulnerability in Foxit Reader 9.2.0.9297 that can be exploited by attackers to execute arbitrary code remotely.

What is CVE-2018-17638?

The vulnerability in Foxit Reader 9.2.0.9297 allows attackers to execute code within the current process by exploiting how the getAttribute method is handled.

The Impact of CVE-2018-17638

Attackers can remotely execute arbitrary code on systems running Foxit Reader 9.2.0.9297
User interaction is required, such as visiting a malicious web page or opening a malicious file
The vulnerability stems from the lack of confirming the existence of an object before performing operations on it
Identified as ZDI-CAN-6474

Technical Details of CVE-2018-17638

This section provides more technical insights into the vulnerability.

Vulnerability Description

The flaw in Foxit Reader 9.2.0.9297 allows attackers to exploit a use-after-free vulnerability, enabling remote code execution.

Affected Systems and Versions

Product: Foxit Reader
Vendor: Foxit
Version: 9.2.0.9297

Exploitation Mechanism

Attackers can exploit the vulnerability by manipulating the getAttribute method
Execution of arbitrary code within the current process is possible

Mitigation and Prevention

Protecting systems from CVE-2018-17638 is crucial to prevent potential security breaches.

Immediate Steps to Take

Update Foxit Reader to a patched version
Avoid interacting with suspicious or untrusted files or websites

Long-Term Security Practices

Regularly update software and applications to the latest versions
Implement security best practices to mitigate similar vulnerabilities

Patching and Updates

Foxit Software provides security bulletins for users to stay informed about patches and updates