CVE-2022-42408: PDF-XChange Editor EMF File Parsing Use-After-Free 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 EMF files. The issue results from the lack of validating the existence of an object prior to performing operations on the object. 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 the vulnerability ID of this vulnerability?
The vulnerability ID for this vulnerability is CVE-2022-42408.
What is the severity rating of CVE-2022-42408?
CVE-2022-42408 has a severity rating of 5.5 (Medium).
How can remote attackers exploit CVE-2022-42408?
Remote attackers can exploit CVE-2022-42408 by tricking a user into visiting a malicious page or opening a malicious file.
Which software versions are affected by CVE-2022-42408?
Versions of PDF-XChange Editor up to and excluding 9.5.366.0 are affected by CVE-2022-42408.
How can I fix CVE-2022-42408?
To fix CVE-2022-42408, update PDF-XChange Editor to a version beyond 9.5.366.0.
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