ZDI-25-869: Foxit PDF Reader JP2 File Parsing Out-Of-Bounds Read Information Disclosure Vulnerability
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 parsing of JP2 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.
Other sources
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 ZDI has assigned a CVSS rating of 3.3. The following CVEs are assigned: CVE-2025-9323.
— ZDI
Affected Software
Event History
Frequently Asked Questions
What is the severity of ZDI-25-869?
ZDI-25-869 has a moderate severity rating, as it requires user interaction for exploitation.
How do I fix ZDI-25-869?
To fix ZDI-25-869, users should update to the latest version of Foxit PDF Reader, which addresses this vulnerability.
What type of vulnerability is ZDI-25-869?
ZDI-25-869 is classified as an information disclosure vulnerability affecting Foxit PDF Reader.
Who is affected by ZDI-25-869?
All users of Foxit PDF Reader are potentially affected by ZDI-25-869 if they interact with malicious content.
What is required to exploit ZDI-25-869?
Exploitation of ZDI-25-869 requires user interaction, such as visiting a malicious web page or opening a malicious file.