CVE-2018-11621: Infoleak
First published: Tue Jul 31 2018(Updated: )
This vulnerability allows remote attackers to disclose sensitive information 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 ConvertToPDF_x86.dll. The issue results from the lack of proper validation of user-supplied data, which can result in a read past the end of an allocated object. An attacker can leverage this in conjunction with other vulnerabilities to execute arbitrary code in the context of the current process. Was ZDI-CAN-5896.
Credit: zdi-disclosures@trendmicro.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Foxit Reader | <=9.1.0.5096 | |
| Foxit PhantomPDF | <=9.1.0.5096 | |
| Microsoft Windows Operating System |
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Reference Links
Frequently Asked Questions
What is the severity of CVE-2018-11621?
CVE-2018-11621 is classified as a vulnerability that can lead to the disclosure of sensitive information.
How do I fix CVE-2018-11621?
To fix CVE-2018-11621, users should update Foxit Reader or PhantomPDF to version 9.1.0.5096 or later.
Who is affected by CVE-2018-11621?
CVE-2018-11621 affects users of Foxit Reader and PhantomPDF versions up to 9.1.0.5096.
What type of attack exploits CVE-2018-11621?
CVE-2018-11621 can be exploited through user interaction, requiring the user to open a malicious file or visit a harmful web page.
What are the potential consequences of CVE-2018-11621?
Exploitation of CVE-2018-11621 can lead to unauthorized disclosure of sensitive information.
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- vendor/foxitsoftware
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- version/foxit reader/9.1.0.5096
- canonical/foxit phantompdf
- version/foxit phantompdf/9.1.0.5096
- vendor/microsoft
- canonical/microsoft windows operating system