CVE-2023-51549: Foxit PDF Reader AcroForm Doc Object Use-After-Free Remote Code Execution Vulnerability
Foxit PDF Reader AcroForm Doc Object Use-After-Free Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code 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. The issue results from the lack of validating the existence of an object prior to performing operations on the object. An attacker can leverage this vulnerability to execute code in the context of the current process. Was ZDI-CAN-21867.
Affected Software
Event History
Frequently Asked Questions
What is the severity of CVE-2023-51549?
CVE-2023-51549 is classified as a critical vulnerability due to its potential for remote code execution.
How do I fix CVE-2023-51549?
To fix CVE-2023-51549, update your Foxit PDF Reader to the latest version released by the vendor.
What type of vulnerability is CVE-2023-51549?
CVE-2023-51549 is a use-after-free vulnerability that can lead to remote code execution.
Is user interaction required to exploit CVE-2023-51549?
Yes, user interaction is required to exploit CVE-2023-51549 as the attacker must convince the victim to open a malicious PDF.
What products are affected by CVE-2023-51549?
CVE-2023-51549 affects Foxit PDF Reader installations.