CVE-2022-42381: PDF-XChange Editor U3D 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 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.
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-2022-42381?
CVE-2022-42381 has been classified as a critical vulnerability due to its potential for remote code execution.
How do I mitigate CVE-2022-42381?
To mitigate CVE-2022-42381, ensure that you update PDF-XChange Editor to the latest version beyond 9.5.366.0.
Who is affected by CVE-2022-42381?
CVE-2022-42381 affects users of PDF-XChange Editor versions earlier than 9.5.366.0.
What type of threat does CVE-2022-42381 pose?
CVE-2022-42381 poses a threat of remote code execution which could allow an attacker to execute arbitrary code on a user's system.
Is user interaction required for CVE-2022-42381 exploitation?
Yes, user interaction is required for CVE-2022-42381 exploitation, as the target must visit a malicious page or open a malicious file.
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