CVE-2022-42388: 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-2022-42388?
CVE-2022-42388 has been classified as a vulnerability that allows remote attackers to disclose sensitive information.
How do I fix CVE-2022-42388?
To fix CVE-2022-42388, ensure that you update your PDF-XChange Editor to the latest version beyond 9.5.366.0.
What impacts does CVE-2022-42388 have on my system?
CVE-2022-42388 can lead to the unwanted exposure of sensitive information if exploited.
Is user interaction required for exploiting CVE-2022-42388?
Yes, user interaction is required as the target must visit a malicious page or open a malicious file.
What versions are affected by CVE-2022-42388?
CVE-2022-42388 affects PDF-XChange Editor versions up to and including 9.5.366.0.
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