CVE-2023-39484: PDF-XChange Editor PDF File Parsing Uninitialized Variable Information Disclosure Vulnerability
PDF-XChange Editor PDF File Parsing Uninitialized Variable 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 PDF files. The issue results from the lack of proper initialization of memory prior to accessing it. An attacker can leverage this in conjunction with other vulnerabilities to execute arbitrary code in the context of the current process. Was ZDI-CAN-18493.
Affected Software
Event History
Frequently Asked Questions
What is the severity of CVE-2023-39484?
CVE-2023-39484 is classified as a medium severity vulnerability.
How do I fix CVE-2023-39484?
To mitigate CVE-2023-39484, update PDF-XChange Editor to the latest version provided by Tracker Software.
What type of vulnerability is CVE-2023-39484?
CVE-2023-39484 is an information disclosure vulnerability stemming from uninitialized variable handling.
Who is affected by CVE-2023-39484?
CVE-2023-39484 affects installations of PDF-XChange Editor.
What must occur for CVE-2023-39484 to be exploited?
User interaction is required for the successful exploitation of CVE-2023-39484.