ZDI-CAN-13245: Foxit Reader U3D File Parsing Out-Of-Bounds Read Information Disclosure Vulnerability
This vulnerability allows remote attackers to disclose sensitive information on affected installations of Foxit 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 U3D objects embedded in PDF files. 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.
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Foxit PDF Reader |
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Reference Links
Frequently Asked Questions
What is the severity of ZDI-CAN-13245?
The severity of ZDI-CAN-13245 is classified as moderate.
How do I fix ZDI-CAN-13245?
To fix ZDI-CAN-13245, ensure that you update Foxit Reader to the latest version that addresses this vulnerability.
What types of attacks are possible with ZDI-CAN-13245?
ZDI-CAN-13245 allows remote attackers to disclose sensitive information through malicious pages or files requiring user interaction.
Is user interaction required to exploit ZDI-CAN-13245?
Yes, user interaction is required for exploiting ZDI-CAN-13245, as the target must visit a malicious page or open a malicious file.
Which software is affected by ZDI-CAN-13245?
ZDI-CAN-13245 affects Foxit Reader versions that have not been updated to address this vulnerability.
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- source/ZDI
- alias/ZDI-21-535
- alias/ZDI-CAN-13245
- alias/CVE-2021-31446
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- vendor/foxit
- canonical/foxit pdf reader