CVE-2022-42400: PDF-XChange Editor PDF 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 PDF files. Crafted data in a PDF 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 CVE-2022-42400?
CVE-2022-42400 is a vulnerability that allows remote attackers to execute arbitrary code on affected installations of PDF-XChange Editor.
How does CVE-2022-42400 affect PDF-XChange Editor?
CVE-2022-42400 affects PDF-XChange Editor versions up to exclusive 9.5.366.0.
Is user interaction required to exploit CVE-2022-42400?
Yes, user interaction is required to exploit CVE-2022-42400. The target must visit a malicious page or open a malicious file.
What is the severity of CVE-2022-42400?
The severity of CVE-2022-42400 is high with a CVSS score of 7.8.
How can I fix CVE-2022-42400?
To fix CVE-2022-42400, it is recommended to update PDF-XChange Editor to a version beyond 9.5.366.0.