CVE-2023-42087: PDF-XChange Editor EMF File Parsing Out-Of-Bounds Read Information Disclosure Vulnerability
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 object. An attacker can leverage this in conjunction with other vulnerabilities to execute arbitrary code in the context of the current process. Was ZDI-CAN-22064.
Affected Software
Event History
Frequently Asked Questions
What is the severity of CVE-2023-42087?
CVE-2023-42087 is classified as a medium severity vulnerability due to its potential for information disclosure.
What types of attacks can exploit CVE-2023-42087?
CVE-2023-42087 can be exploited by remote attackers who convince users to open a malicious EMF file.
How do I fix CVE-2023-42087?
To fix CVE-2023-42087, install the latest security patch provided by Tracker Software for PDF-XChange Editor.
What are the potential impacts of CVE-2023-42087?
The potential impact includes unauthorized access to sensitive information stored in PDF-XChange Editor.
Is user interaction required for CVE-2023-42087 to be exploited?
Yes, user interaction is required to exploit CVE-2023-42087, as it involves opening a malicious file.