ZDI-24-1266: PDF-XChange Editor JB2 File Parsing 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 parsing of JB2 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 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-24-1266?
ZDI-24-1266 is classified as a medium-severity vulnerability.
How do I fix ZDI-24-1266?
To fix ZDI-24-1266, update your PDF-XChange Editor to the latest version provided by Tracker Software.
What type of vulnerability is ZDI-24-1266?
ZDI-24-1266 is an information disclosure vulnerability that requires user interaction for exploitation.
What software is affected by ZDI-24-1266?
ZDI-24-1266 affects PDF-XChange Editor installations.
What must users do to be vulnerable to ZDI-24-1266?
Users must visit a malicious webpage or open a malicious file to be vulnerable to ZDI-24-1266.
- collector/zdi-published
- source/ZDI
- alias/ZDI-CAN-24495
- agent/title
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- agent/description
- agent/event
- agent/trending
- agent/source
- agent/tags
- collector/zdi-advisory
- alias/ZDI-24-1266
- alias/CVE-2024-8843
- agent/software-canonical-lookup
- agent/software-canonical-lookup-request
- vendor/pdf-xchange
- canonical/tracker software pdf-xchange editor