CVE-2025-0903: PDF-XChange Editor RTF File Parsing Heap-based Buffer Overflow Remote Code Execution Vulnerability
First published: Tue Feb 11 2025(Updated: )
PDF-XChange Editor RTF File Parsing Heap-based Buffer Overflow Remote Code Execution Vulnerability. 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 the length of user-supplied data prior to copying it to a fixed-length heap-based buffer. An attacker can leverage this vulnerability to execute code in the context of the current process. Was ZDI-CAN-25421.
Credit: zdi-disclosures@trendmicro.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| <10.4.2.390 |
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Reference Links
Frequently Asked Questions
What is the severity of CVE-2025-0903?
CVE-2025-0903 has been categorized as a critical severity vulnerability due to its potential for remote code execution.
How do I fix CVE-2025-0903?
To fix CVE-2025-0903, users should update to the latest version of PDF-XChange Editor provided by Tracker Software.
What does CVE-2025-0903 allow attackers to do?
CVE-2025-0903 allows remote attackers to execute arbitrary code on affected installations of PDF-XChange Editor.
Is user interaction required to exploit CVE-2025-0903?
Yes, user interaction is required to exploit CVE-2025-0903, typically by opening a malicious RTF file.
Which software is affected by CVE-2025-0903?
CVE-2025-0903 affects all supported installations of PDF-XChange Editor by Tracker Software.
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