CVE-2022-42400: PDF-XChange Editor PDF File Parsing Out-Of-Bounds Write Remote Code Execution Vulnerability
First published: Thu Jan 26 2023(Updated: )
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.
Credit: zdi-disclosures@trendmicro.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Tracker-software Pdf-xchange Editor | <9.5.366.0 | |
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Reference Links
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.
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