ZDI-24-1271: PDF-XChange Editor AcroForm Out-Of-Bounds Read Information Disclosure Vulnerability
First published: Tue Sep 17 2024(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 handling of AcroForms. 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 object. An attacker can leverage this in conjunction with other vulnerabilities to execute arbitrary code in the context of the current process.
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Tracker Software PDF-XChange Editor |
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Reference Links
Frequently Asked Questions
What is the severity of ZDI-24-1271?
The severity of ZDI-24-1271 is classified as a medium risk due to the requirement of user interaction for exploitation.
How do I fix ZDI-24-1271?
To fix ZDI-24-1271, users should update their PDF-XChange Editor to the latest version provided by Tracker Software.
What kind of information can be disclosed by ZDI-24-1271?
ZDI-24-1271 can disclose sensitive information from affected installations of PDF-XChange Editor.
Who is affected by ZDI-24-1271?
Only users of PDF-XChange Editor who interact with malicious content are affected by ZDI-24-1271.
Is user interaction required to exploit ZDI-24-1271?
Yes, user interaction is required as the target must visit a malicious page or open a malicious file.
- collector/zdi-published
- source/ZDI
- alias/ZDI-CAN-25268
- agent/title
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- agent/tags
- collector/zdi-advisory
- alias/ZDI-24-1271
- alias/CVE-2024-8848
- agent/software-canonical-lookup
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- vendor/pdf-xchange
- canonical/tracker software pdf-xchange editor