CVE-2022-42386: 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 | |
| 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-2022-42386?
CVE-2022-42386 is considered a medium severity vulnerability that allows for sensitive information disclosure.
How do I fix CVE-2022-42386?
To mitigate CVE-2022-42386, ensure that you update PDF-XChange Editor to the latest version beyond 9.5.366.0.
Who is affected by CVE-2022-42386?
CVE-2022-42386 affects installations of PDF-XChange Editor versions prior to 9.5.366.0.
What type of attack does CVE-2022-42386 enable?
CVE-2022-42386 enables remote attackers to disclose sensitive information through user interaction.
What conditions are required to exploit CVE-2022-42386?
Exploitation of CVE-2022-42386 requires user interaction where the target must visit a malicious page or open a malicious file.
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