ZDI-CAN-25433: ZDI-25-067: PDF-XChange Editor JB2 File Parsing Out-Of-Bounds Read Information Disclosure Vulnerability
First published: Fri Jan 31 2025(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 |
|---|---|---|
| PDF-XChange Editor |
Never miss a vulnerability like this again
Sign up to SecAlerts for real-time vulnerability data matched to your software, aggregated from hundreds of sources.
Reference Links
Frequently Asked Questions
What is the severity of ZDI-CAN-25433?
ZDI-CAN-25433 has been classified with a moderate severity rating due to the potential for sensitive information disclosure.
How do I fix ZDI-CAN-25433?
To mitigate ZDI-CAN-25433, users should update PDF-XChange Editor to the latest version provided by Tracker Software.
What is the impact of ZDI-CAN-25433?
The impact of ZDI-CAN-25433 is that remote attackers can potentially disclose sensitive information on affected systems.
Is user interaction required to exploit ZDI-CAN-25433?
Yes, user interaction is required for ZDI-CAN-25433 as the target must visit a malicious page or open a malicious file.
Which software is affected by ZDI-CAN-25433?
ZDI-CAN-25433 affects installations of Tracker Software PDF-XChange Editor.
- collector/zdi-published
- source/ZDI
- alias/ZDI-CAN-25433
- agent/first-publish-date
- agent/type
- agent/last-modified-date
- agent/title
- agent/source
- collector/zdi-advisory
- alias/ZDI-25-067
- alias/CVE-2025-0905
- agent/references
- agent/severity
- agent/softwarecombine
- agent/description
- agent/event
- agent/tags
- agent/guess-ai
- agent/software-canonical-lookup
- agent/software-canonical-lookup-request
- vendor/pdf-xchange
- vendor/tracker software
- canonical/pdf-xchange editor