What is the severity of CVE-2017-16576?

CVE-2017-16576 is rated as high severity due to its ability to allow remote code execution.

How do I fix CVE-2017-16576?

To fix CVE-2017-16576, update Foxit Reader to the latest version immediately.

What software versions are vulnerable to CVE-2017-16576?

Foxit Reader version 8.3.1.21155 is specifically vulnerable to CVE-2017-16576.

What type of attack exploits CVE-2017-16576?

CVE-2017-16576 can be exploited through the opening of malicious PDF files or visiting a malicious webpage.

Does CVE-2017-16576 require user interaction to be exploited?

Yes, CVE-2017-16576 requires user interaction, such as opening a malicious file or visiting a malicious page.

Vulnerability/
CVE-2017-16576

high

8.8

CWE

416

20/12/2017

5/8/2024

CVE-2017-16576: Use After Free

First published: Wed Dec 20 2017(Updated: )

This vulnerability allows remote attackers to execute arbitrary code on vulnerable installations of Foxit Reader 8.3.1.21155. 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 XFA's field element. 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 under the context of the current process. Was ZDI-CAN-5092.

Credit: zdi-disclosures@trendmicro.com

Affected Software	Affected Version	How to fix
Foxit Reader	=8.3.1.21155

Remedy

https://www.foxitsoftware.com/support/security-bulletins.php

Never miss a vulnerability like this again

Reference Links

Frequently Asked Questions

What is the severity of CVE-2017-16576?
CVE-2017-16576 is rated as high severity due to its ability to allow remote code execution.
How do I fix CVE-2017-16576?
To fix CVE-2017-16576, update Foxit Reader to the latest version immediately.
What software versions are vulnerable to CVE-2017-16576?
Foxit Reader version 8.3.1.21155 is specifically vulnerable to CVE-2017-16576.
What type of attack exploits CVE-2017-16576?
CVE-2017-16576 can be exploited through the opening of malicious PDF files or visiting a malicious webpage.
Does CVE-2017-16576 require user interaction to be exploited?
Yes, CVE-2017-16576 requires user interaction, such as opening a malicious file or visiting a malicious page.

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vendor/foxitsoftware
canonical/foxit reader
version/foxit reader/8.3.1.21155

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