ZDI-CAN-22707: ZDI-24-321: Foxit PDF Reader Annotation 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 handling of Annotation objects. 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.
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-2024-30340.
— ZDI
Affected Software
Event History
Frequently Asked Questions
What is the severity of ZDI-CAN-22707?
The severity of ZDI-CAN-22707 is categorized as high due to its potential to disclose sensitive information.
How do I fix ZDI-CAN-22707?
To fix ZDI-CAN-22707, update Foxit PDF Reader to the latest version provided by the vendor.
What are the potential impacts of ZDI-CAN-22707?
The potential impacts of ZDI-CAN-22707 include unauthorized disclosure of sensitive information through exploitation.
Who is affected by ZDI-CAN-22707?
Users of Foxit PDF Reader are affected by ZDI-CAN-22707, especially those who interact with malicious content.
What is required to exploit ZDI-CAN-22707?
Exploitation of ZDI-CAN-22707 requires user interaction, as the user must visit a malicious page or open a malicious file.