CVE-2022-42387: PDF-XChange Editor U3D File Parsing Out-Of-Bounds Read Information Disclosure Vulnerability
First published: Thu Jan 26 2023(Updated: )
This vulnerability allows remote attackers to disclose sensitive information 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 in conjunction with other vulnerabilities to execute arbitrary 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 | |
| PDF-XChange PDF-XChange Editor | ||
| PDF-XChange PDF-XChange Editor | <9.5.366.0 |
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Reference Links
Frequently Asked Questions
What is CVE-2022-42387?
CVE-2022-42387 is a vulnerability in PDF-XChange Editor that allows remote attackers to disclose sensitive information.
How can this vulnerability be exploited?
This vulnerability can be exploited by visiting a malicious page or opening a malicious file.
What is the affected software?
The affected software is PDF-XChange Editor version up to 9.5.366.0.
How severe is CVE-2022-42387?
CVE-2022-42387 has a severity level of medium (5.5).
How can I fix CVE-2022-42387?
To fix CVE-2022-42387, update PDF-XChange Editor to a version beyond 9.5.366.0.
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