CVE-2022-42378: 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-2022-42378?
CVE-2022-42378 has a CVSS score indicating a medium severity vulnerability.
How do I fix CVE-2022-42378?
To fix CVE-2022-42378, update your PDF-XChange Editor to version 9.5.366.0 or later.
What type of attack does CVE-2022-42378 enable?
CVE-2022-42378 enables remote code execution attacks on affected installations of PDF-XChange Editor.
What is required to exploit CVE-2022-42378?
Exploitation of CVE-2022-42378 requires user interaction, such as visiting a malicious page or opening a malicious file.
Which versions of PDF-XChange Editor are affected by CVE-2022-42378?
CVE-2022-42378 affects versions of PDF-XChange Editor prior to 9.5.366.0.