CVE-2018-10490 : What You Need to Know

This CVE-2018-10490 article provides insights into a vulnerability affecting Foxit Reader version 9.0.0.29935, allowing unauthorized code execution through manipulated JPEG images within U3D files.

Understanding CVE-2018-10490

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

What is CVE-2018-10490?

The vulnerability in Foxit Reader 9.0.0.29935 permits attackers to execute arbitrary code by exploiting JPEG images within U3D files, requiring user interaction.

The Impact of CVE-2018-10490

The presence of this vulnerability enables unauthorized individuals to execute arbitrary code on installations of Foxit Reader 9.0.0.29935 that are considered vulnerable. Exploitation of this vulnerability necessitates the involvement of the user, whereby the target must navigate to a malicious webpage or open a malicious file. This specific flaw can be found within the analysis of JPEG images that are embedded in U3D files. The problem arises due to a failure in adequately validating user-provided data, resulting in potential access to memory beyond the allocated data structure. As a consequence, an attacker can make use of this vulnerability to execute code within the confines of the ongoing process. This issue is categorized as ZDI-CAN-5422.

Technical Details of CVE-2018-10490

Exploring the technical aspects of the vulnerability.

Vulnerability Description

The vulnerability allows remote attackers to execute arbitrary code on vulnerable installations of Foxit Reader 9.0.0.29935 by exploiting JPEG images within U3D files.

Affected Systems and Versions

Product: Foxit Reader
Vendor: Foxit
Version: 9.0.0.29935

Exploitation Mechanism

Attackers exploit JPEG images embedded in U3D files
User interaction required to visit malicious pages or open malicious files
Lack of proper validation of user-supplied data leads to memory access beyond allocated structure
Attackers can execute code under the context of the current process

Mitigation and Prevention

Guidelines to mitigate and prevent the exploitation of CVE-2018-10490.

Immediate Steps to Take

Update Foxit Reader to a non-vulnerable version
Avoid visiting suspicious websites or opening unknown files

Long-Term Security Practices

Regularly update software and security patches
Implement security awareness training for users

Patching and Updates

Check for security bulletins and updates from Foxit