ZDI-25-129: PDF-XChange Editor RTF File Parsing Out-Of-Bounds Read Remote Code Execution Vulnerability
First published: Wed Mar 12 2025(Updated: )
This vulnerability allows remote attackers to execute arbitrary code 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 RTF files. The issue results from the lack of proper validation of user-supplied data, which can result in a read past the end of an allocated buffer. An attacker can leverage this vulnerability to execute code in the context of the current process.
| Affected Software | Affected Version | How to fix |
|---|---|---|
| PDF-XChange Editor | ||
| PDF-XChange | ||
| Tracker Software PDF-XChange Editor |
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Reference Links
Frequently Asked Questions
What is the severity of ZDI-25-129?
The vulnerability ZDI-25-129 has a critical severity rating, indicating it poses a significant risk to affected installations.
How do I fix ZDI-25-129?
To remediate ZDI-25-129, update to the latest version of PDF-XChange Editor provided by Tracker Software.
What type of attack does ZDI-25-129 facilitate?
ZDI-25-129 allows remote attackers to execute arbitrary code on the targeted system.
Is user interaction required to exploit ZDI-25-129?
Yes, user interaction is required as the victim must visit a malicious page or open a harmful file for ZDI-25-129 to be exploited.
Who is affected by ZDI-25-129?
Users of PDF-XChange Editor are vulnerable to the effects of ZDI-25-129 if they do not apply the necessary updates.
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- alias/ZDI-CAN-25473
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