CVE-2018-5675 : What You Need to Know

Foxit Reader and PhantomPDF versions before 9.1 are vulnerable to remote code execution due to a flaw in processing pdf files with u3d images.

Understanding CVE-2018-5675

An issue in Foxit Reader and PhantomPDF versions before 9.1 allows remote attackers to potentially run arbitrary code on affected systems.

What is CVE-2018-5675?

The vulnerability in Foxit Reader and PhantomPDF versions before 9.1 can be exploited by remote attackers to execute arbitrary code on vulnerable systems.
User interaction is required, such as visiting a malicious webpage or opening a malicious file.
The vulnerability is related to the processing of pdf files containing u3d images.
A crafted pdf file can trigger a buffer overflow leading to an out-of-bounds write.
Exploiting this flaw enables an attacker to execute code within the current process's context.

The Impact of CVE-2018-5675

Remote attackers can potentially run arbitrary code on systems with vulnerable Foxit Reader and PhantomPDF versions.

Technical Details of CVE-2018-5675

Foxit Reader and PhantomPDF versions before 9.1 are susceptible to remote code execution due to a specific flaw in pdf file processing.

Vulnerability Description

The vulnerability allows remote attackers to execute arbitrary code on systems with affected versions of Foxit Reader and PhantomPDF.

Affected Systems and Versions

Products: Foxit Reader and PhantomPDF
Versions: Before 9.1

Exploitation Mechanism

User interaction is necessary for exploitation, requiring the target to access a malicious webpage or open a malicious file.
The vulnerability lies in the processing of pdf files containing u3d images, triggering a buffer overflow.

Mitigation and Prevention

Immediate Steps to Take

Update Foxit Reader and PhantomPDF to versions 9.1 or newer.
Avoid visiting suspicious websites or opening files from untrusted sources. Long-Term Security Practices
Regularly update software and apply security patches promptly.
Educate users on safe browsing habits and the risks of opening unknown files.
Implement network security measures to detect and prevent malicious activities.
Consider using additional security tools like antivirus software.

Patching and Updates

Foxit Software has released patches addressing this vulnerability in versions 9.1 and later.