CVE-2019-6775: Foxit Reader AcroForm exportValues Use-After-Free Remote Code Execution Vulnerability
First published: Fri Oct 04 2019(Updated: )
This vulnerability allows remote attackers to execute arbitrary code on affected installations of Foxit Reader 9.5.0.20723. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the exportValues method within a AcroForm. The issue results from the lack of validating the existence of an object prior to performing operations on the object. An attacker can leverage this vulnerability to execute code in the context of the current process. Was ZDI-CAN-8491.
Credit: zdi-disclosures@trendmicro.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Foxit PDF Reader | ||
| Foxit Reader | <=9.5.0.20723 | |
| Microsoft Windows Operating System | ||
| Foxit PhantomPDF | <=8.3.10.42705 | |
| Foxit PhantomPDF | >=9.0<=9.5.0.20723 |
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Reference Links
Frequently Asked Questions
What is the severity of CVE-2019-6775?
CVE-2019-6775 has a high severity rating due to its potential for remote code execution.
How do I fix CVE-2019-6775?
To fix CVE-2019-6775, update Foxit Reader to a version later than 9.5.0.20723.
What software is affected by CVE-2019-6775?
CVE-2019-6775 affects Foxit Reader versions up to 9.5.0.20723 and specific versions of Foxit PhantomPDF.
Is user interaction required to exploit CVE-2019-6775?
Yes, user interaction is required as the target must open a malicious file or visit a harmful webpage.
What are the consequences of an exploit of CVE-2019-6775?
Exploitation of CVE-2019-6775 may allow attackers to execute arbitrary code on the affected system.
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