ZDI-24-1252: PDF-XChange Editor EMF File Parsing Out-Of-Bounds Read Information Disclosure Vulnerability
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 EMF 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 buffer. An attacker can leverage this in conjunction with other vulnerabilities to execute arbitrary code in the context of the current process.
Other sources
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 ZDI has assigned a CVSS rating of 3.3. The following CVEs are assigned: CVE-2024-8829.
— ZDI
Affected Software
Event History
Frequently Asked Questions
What is the severity of ZDI-24-1252?
The severity of ZDI-24-1252 is categorized as medium due to the potential for sensitive information disclosure.
How do I fix ZDI-24-1252?
To fix ZDI-24-1252, update PDF-XChange Editor to the latest version provided by the vendor.
What are the impacts of ZDI-24-1252?
The impacts of ZDI-24-1252 include unauthorized access to sensitive information if exploited.
Is user interaction required for ZDI-24-1252?
Yes, user interaction is required as the target must visit a malicious page or open a malicious file.
Which versions of PDF-XChange Editor are affected by ZDI-24-1252?
ZDI-24-1252 affects certain installations of PDF-XChange Editor, but specific versions need to be checked against vendor advisories for details.