CVE-2022-42377: PDF-XChange Editor U3D File Parsing Memory Corruption 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. The issue results from the lack of proper validation of user-supplied data, which can result in a memory corruption condition. 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-2022-42377?
CVE-2022-42377 has a high severity rating due to its potential for remote code execution.
How do I fix CVE-2022-42377?
To fix CVE-2022-42377, update PDF-XChange Editor to version 9.5.366.0 or later.
What kind of attack does CVE-2022-42377 enable?
CVE-2022-42377 enables remote attackers to execute arbitrary code on targeted installations of PDF-XChange Editor.
Is user interaction required to exploit CVE-2022-42377?
Yes, user interaction is required as the target must visit a malicious page or open a malicious file.
Which versions of PDF-XChange Editor are affected by CVE-2022-42377?
CVE-2022-42377 affects PDF-XChange Editor versions up to but not including 9.5.366.0.
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