CVE-2023-27366: Foxit PDF Reader Doc Object Use-After-Free Remote Code Execution Vulnerability
Foxit PDF Reader 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-20225.
Affected Software
Event History
Frequently Asked Questions
What is the severity of CVE-2023-27366?
CVE-2023-27366 is classified as a critical vulnerability due to its potential for remote code execution.
How do I fix CVE-2023-27366?
To mitigate CVE-2023-27366, you should update to the latest version of Foxit PDF Reader as provided by the vendor.
What types of attacks can CVE-2023-27366 facilitate?
CVE-2023-27366 can facilitate remote code execution attacks if a user interacts with a malicious PDF file.
Which software is affected by CVE-2023-27366?
CVE-2023-27366 affects Foxit PDF Reader installations.
Is user interaction required to exploit CVE-2023-27366?
Yes, user interaction is required, as the target must open a malicious PDF file to exploit CVE-2023-27366.