ZDI-24-336: Foxit PDF Reader AcroForm Out-Of-Bounds Read Information Disclosure Vulnerability
First published: Thu Mar 28 2024(Updated: )
This vulnerability allows remote attackers to disclose sensitive information on affected installations of Foxit PDF Reader. 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 handling of Doc objects in AcroForms. 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 buffer. An attacker can leverage this in conjunction with other vulnerabilities to execute arbitrary code in the context of the current process.
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Foxit Reader |
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Reference Links
Frequently Asked Questions
What is the severity of ZDI-24-336?
The severity of ZDI-24-336 is categorized as high due to the potential for remote information disclosure.
How do I fix ZDI-24-336?
To fix ZDI-24-336, update Foxit PDF Reader to the latest version as provided by the vendor.
Who is affected by ZDI-24-336?
Users of Foxit PDF Reader are affected by ZDI-24-336 if they open malicious files or visit malicious pages.
Is user interaction required to exploit ZDI-24-336?
Yes, user interaction is required to exploit ZDI-24-336 by opening a malicious file or visiting a harmful website.
What type of information can be disclosed due to ZDI-24-336?
ZDI-24-336 can lead to the disclosure of sensitive information from affected installations of Foxit PDF Reader.
- collector/zdi-published
- source/ZDI
- alias/ZDI-CAN-22811
- agent/last-modified-date
- agent/title
- agent/type
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- agent/references
- agent/severity
- agent/description
- agent/softwarecombine
- agent/event
- agent/trending
- agent/source
- agent/tags
- collector/zdi-advisory
- alias/ZDI-24-336
- alias/CVE-2024-30356
- agent/software-canonical-lookup
- agent/software-canonical-lookup-request
- vendor/foxit
- canonical/foxit reader