CVE-2018-9964 : Exploit Details and Defense Strategies

This CVE-2018-9964 article provides details about a vulnerability in Foxit Reader 9.0.1.1049 that allows remote code execution.

Understanding CVE-2018-9964

This section delves into the specifics of the vulnerability and its impact.

What is CVE-2018-9964?

The vulnerability in Foxit Reader 9.0.1.1049 enables remote attackers to execute arbitrary code by exploiting a flaw in how the name attribute of OCG objects is parsed.

The Impact of CVE-2018-9964

The vulnerability allows attackers to execute code within the current process by interacting with a malicious page or opening a malicious file.

Technical Details of CVE-2018-9964

This section provides technical insights into the vulnerability.

Vulnerability Description

The vulnerability is categorized as CWE-416-Use After Free, allowing remote code execution on vulnerable Foxit Reader installations.

Affected Systems and Versions

Product: Foxit Reader
Vendor: Foxit
Version: 9.0.1.1049

Exploitation Mechanism

Attackers exploit the parsing of the name attribute of OCG objects.
Lack of validation on object existence before operations allows code execution.

Mitigation and Prevention

Learn how to mitigate and prevent exploitation of this vulnerability.

Immediate Steps to Take

Update Foxit Reader to the latest version.
Avoid visiting suspicious or untrusted websites.
Be cautious when opening files from unknown sources.

Long-Term Security Practices

Regularly update software and security patches.
Implement robust cybersecurity measures to prevent code execution attacks.

Patching and Updates

Stay informed about security bulletins and advisories from Foxit and ZDI.