What is the severity of CVE-2018-9955?

CVE-2018-9955 is rated as critical due to the potential for remote code execution.

How do I fix CVE-2018-9955?

To fix CVE-2018-9955, update Foxit Reader or Foxit PhantomPDF to the latest version beyond 9.0.1.1049.

What attack vector is used in CVE-2018-9955?

CVE-2018-9955 requires user interaction, as the victim must visit a malicious page or open a malicious file.

Which versions of Foxit Reader are affected by CVE-2018-9955?

CVE-2018-9955 affects Foxit Reader versions up to and including 9.0.1.1049.

Can CVE-2018-9955 be exploited without user interaction?

No, CVE-2018-9955 cannot be exploited without user interaction.

Vulnerability/
CVE-2018-9955

high

8.8

CWE

416

17/5/2018

5/8/2024

CVE-2018-9955: Use After Free

First published: Thu May 17 2018(Updated: )

This vulnerability allows remote attackers to execute arbitrary code on vulnerable installations of Foxit Reader 9.0.1.1049. 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 XFA resolveNode method of Button elements. 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-5531.

Credit: zdi-disclosures@trendmicro.com

Affected Software	Affected Version	How to fix
Foxit Reader	<=9.0.1.1049
Foxit PhantomPDF	<=9.0.1.1049

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-2018-9955?
CVE-2018-9955 is rated as critical due to the potential for remote code execution.
How do I fix CVE-2018-9955?
To fix CVE-2018-9955, update Foxit Reader or Foxit PhantomPDF to the latest version beyond 9.0.1.1049.
What attack vector is used in CVE-2018-9955?
CVE-2018-9955 requires user interaction, as the victim must visit a malicious page or open a malicious file.
Which versions of Foxit Reader are affected by CVE-2018-9955?
CVE-2018-9955 affects Foxit Reader versions up to and including 9.0.1.1049.
Can CVE-2018-9955 be exploited without user interaction?
No, CVE-2018-9955 cannot be exploited without user interaction.

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source/MITRE
agent/last-modified-date
agent/event
agent/first-publish-date
agent/source
agent/tags
collector/nvd-index
agent/software-canonical-lookup-request
vendor/foxitsoftware
canonical/foxit reader
version/foxit reader/9.0.1.1049
canonical/foxit phantompdf
version/foxit phantompdf/9.0.1.1049

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