CVE-2023-51561: Foxit PDF Reader PDF File Parsing Out-Of-Bounds Read Information Disclosure Vulnerability
Foxit PDF Reader PDF 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 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. Was ZDI-CAN-22283.
Affected Software
Event History
Frequently Asked Questions
What is the severity of CVE-2023-51561?
CVE-2023-51561 is classified as a moderate severity vulnerability due to its potential for information disclosure.
How do I fix CVE-2023-51561?
To mitigate CVE-2023-51561, users should update their Foxit PDF Reader to the latest version provided by the vendor.
What type of vulnerability is CVE-2023-51561?
CVE-2023-51561 is an out-of-bounds read vulnerability that can lead to information disclosure.
What are the prerequisites for exploiting CVE-2023-51561?
Exploitation of CVE-2023-51561 requires user interaction, meaning the user must open a specially crafted PDF file.
Which versions of Foxit PDF Reader are affected by CVE-2023-51561?
CVE-2023-51561 affects specific versions of Foxit PDF Reader, and users should check for updates to identify vulnerable versions.