CVE-2023-39502: PDF-XChange Editor OXPS File Parsing Out-Of-Bounds Write Remote Code Execution Vulnerability
First published: Fri May 03 2024(Updated: )
PDF-XChange Editor OXPS File Parsing Out-Of-Bounds Write 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 OXPS files. The issue results from the lack of proper validation of user-supplied data, which can result in a write past the end of an allocated buffer. An attacker can leverage this vulnerability to execute code in the context of the current process. Was ZDI-CAN-20035.
Credit: zdi-disclosures@trendmicro.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Tracker Software PDF-XChange Editor |
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Reference Links
Frequently Asked Questions
What is CVE-2023-39502?
CVE-2023-39502 is a vulnerability in PDF-XChange Editor that allows remote attackers to execute arbitrary code through an out-of-bounds write during OXPS file parsing.
What is the severity of CVE-2023-39502?
The severity of CVE-2023-39502 is considered high, as it allows for remote code execution on affected systems.
How do I fix CVE-2023-39502?
To fix CVE-2023-39502, users should update PDF-XChange Editor to the latest version provided by Tracker Software.
Who is affected by CVE-2023-39502?
CVE-2023-39502 affects installations of PDF-XChange Editor that process OXPS files and require user interaction for exploitation.
What could happen if CVE-2023-39502 is exploited?
If CVE-2023-39502 is exploited, an attacker could execute arbitrary code on the victim's machine, potentially leading to data compromise or system control.
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