CVE-2022-42394: PDF-XChange Editor U3D File Parsing Out-Of-Bounds Write Remote Code Execution Vulnerability
This vulnerability allows remote attackers to execute arbitrary code on affected installations of PDF-XChange Editor. 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 U3D files. Crafted data in a U3D file can trigger a write past the end of an allocated buffer. An attacker can leverage this vulnerability to execute code in the context of the current process.
Affected Software
Event History
Frequently Asked Questions
What is the severity of CVE-2022-42394?
CVE-2022-42394 is considered a critical vulnerability due to its ability to allow remote code execution.
How do I fix CVE-2022-42394?
To fix CVE-2022-42394, you should update PDF-XChange Editor to version 9.5.366.0 or later as soon as possible.
What type of attacks can exploit CVE-2022-42394?
CVE-2022-42394 can be exploited by attackers through malicious webpages or files that require user interaction.
Is user interaction required to exploit CVE-2022-42394?
Yes, user interaction is required for exploiting CVE-2022-42394, as the user must visit a malicious site or open a harmful file.
Which versions of PDF-XChange Editor are affected by CVE-2022-42394?
CVE-2022-42394 affects all versions of PDF-XChange Editor prior to 9.5.366.0.