CVE-2022-42379: PDF-XChange Editor U3D File Parsing Out-Of-Bounds Read 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 U3D files. Crafted data in a U3D file can trigger a read 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 zdi-disclosures@trendmicro.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Tracker Software PDF-XChange Editor | <9.5.366.0 | |
| Tracker Software PDF-XChange Editor | <9.5.366.0 | |
| Tracker Software PDF-XChange Editor |
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Reference Links
Frequently Asked Questions
What is the severity of CVE-2022-42379?
CVE-2022-42379 is rated as a critical vulnerability due to its potential for remote code execution.
How do I fix CVE-2022-42379?
To fix CVE-2022-42379, update your PDF-XChange Editor to the latest version beyond 9.5.366.0.
What types of attacks can exploit CVE-2022-42379?
CVE-2022-42379 can be exploited through malicious webpages or files that the user must interact with.
Who is affected by CVE-2022-42379?
Users of PDF-XChange Editor versions up to 9.5.366.0 are affected by CVE-2022-42379.
Does CVE-2022-42379 require user interaction to exploit?
Yes, CVE-2022-42379 requires user interaction for exploitation, as the target must open a malicious file or visit a harmful page.
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