CVE-2018-3962: Use After Free
First published: Tue Oct 02 2018(Updated: )
A use-after-free vulnerability exists in the JavaScript engine of Foxit Software's Foxit PDF Reader version 9.1.0.5096. A use-after-free condition can occur when accessing the CreationDate property of the this.info object. An attacker needs to trick the user to open the malicious file to trigger this vulnerability. If the browser plugin extension is enabled, visiting a malicious site can also trigger the vulnerability.
Credit: talos-cna@cisco.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Foxit PhantomPDF | <=9.2.0.9297 | |
| Foxit Reader | <=9.2.0.9297 | |
| Microsoft Windows Operating System |
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Reference Links
Frequently Asked Questions
What is the severity of CVE-2018-3962?
CVE-2018-3962 is classified as a high severity vulnerability due to the potential for remote code execution through crafted PDF files.
How do I fix CVE-2018-3962?
To fix CVE-2018-3962, update Foxit PDF Reader or Foxit PhantomPDF to version 9.2.0.9297 or later.
What is the impact of CVE-2018-3962 on affected software?
CVE-2018-3962 can lead to use-after-free conditions, allowing attackers to execute arbitrary code on the victim’s system.
Which versions of Foxit software are affected by CVE-2018-3962?
CVE-2018-3962 affects Foxit Reader and PhantomPDF versions up to 9.2.0.9297.
Can CVE-2018-3962 be exploited remotely?
Yes, CVE-2018-3962 can be exploited remotely if a user opens a maliciously crafted PDF file.
- agent/type
- agent/references
- agent/author
- agent/remedy
- agent/description
- agent/severity
- collector/mitre-cve
- source/MITRE
- agent/last-modified-date
- agent/first-publish-date
- agent/event
- agent/source
- agent/weakness
- agent/softwarecombine
- agent/tags
- collector/nvd-index
- agent/software-canonical-lookup-request
- vendor/foxitsoftware
- canonical/foxit phantompdf
- version/foxit phantompdf/9.2.0.9297
- canonical/foxit reader
- version/foxit reader/9.2.0.9297
- vendor/microsoft
- canonical/microsoft windows operating system