CVE-2018-17607 : Vulnerability Insights and Analysis
Learn about CVE-2018-17607, a vulnerability in Foxit PhantomPDF and Reader versions prior to 9.3 allowing remote code execution or denial of service attacks. Find mitigation steps and prevention measures.
Foxit PhantomPDF and Reader versions prior to 9.3 mishandle properties of Annotation objects, leading to a use-after-free vulnerability that can be exploited by remote attackers to execute arbitrary code or cause denial of service.
Understanding CVE-2018-17607
This CVE involves a vulnerability in Foxit PhantomPDF and Reader versions before 9.3 that can be exploited by attackers.
What is CVE-2018-17607?
The mishandling of properties of Annotation objects in Foxit PhantomPDF and Reader versions prior to 9.3 can lead to remote attackers executing arbitrary code or causing a denial of service through a use-after-free vulnerability. This vulnerability specifically affects one of the five different types of Annotation objects.
The Impact of CVE-2018-17607
The vulnerability allows remote attackers to execute arbitrary code or trigger a denial of service, posing a significant risk to affected systems.
Technical Details of CVE-2018-17607
This section provides more technical insights into the CVE.
Vulnerability Description
The use-after-free vulnerability in Foxit PhantomPDF and Reader versions before 9.3 arises from the mishandling of properties of Annotation objects, specifically one of the five types of Annotation objects.
Affected Systems and Versions
- Product: Foxit PhantomPDF and Reader
- Versions: Prior to 9.3
Exploitation Mechanism
Attackers can exploit this vulnerability remotely to execute arbitrary code or cause a denial of service by manipulating properties of Annotation objects.
Mitigation and Prevention
Protecting systems from CVE-2018-17607 is crucial to prevent exploitation and potential damage.
Immediate Steps to Take
- Update Foxit PhantomPDF and Reader to version 9.3 or newer to mitigate the vulnerability.
- Implement network security measures to prevent remote attacks.
Long-Term Security Practices
- Regularly update software and apply security patches promptly.
- Conduct security assessments and audits to identify and address vulnerabilities.
Patching and Updates
- Stay informed about security bulletins and updates from Foxit Software.