CVE-2022-42391: 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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Frequently Asked Questions
What is the vulnerability ID of this vulnerability?
The vulnerability ID is CVE-2022-42391.
What is the title of this vulnerability?
The title of this vulnerability is PDF-XChange Editor U3D File Parsing Out-Of-Bounds Read Information Disclosure Vulnerability.
What is the severity rating of CVE-2022-42391?
The severity rating of CVE-2022-42391 is medium.
How can this vulnerability be exploited?
This vulnerability can be exploited by remote attackers who trick a target into visiting a malicious page or opening a malicious file.
Which software versions are affected by this vulnerability?
PDF-XChange Editor versions up to exclusive 9.5.366.0 and PDF-XChange PDF-XChange Editor are affected by this vulnerability.
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- alias/CVE-2022-42391
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- canonical/tracker-software pdf-xchange editor
- vendor/pdf-xchange
- canonical/pdf-xchange pdf-xchange editor