CVE-2023-42046: PDF-XChange Editor J2K File Parsing Uninitialized Variable Information Disclosure Vulnerability
PDF-XChange Editor J2K 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 J2K 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-20907.
Affected Software
Event History
Frequently Asked Questions
What is the severity of CVE-2023-42046?
CVE-2023-42046 is classified as a medium severity vulnerability.
How do I fix CVE-2023-42046?
To mitigate CVE-2023-42046, ensure your PDF-XChange Editor is updated to the latest version with the security patches applied.
What types of attacks can be carried out using CVE-2023-42046?
CVE-2023-42046 allows remote attackers to disclose sensitive information by exploiting the vulnerability through manipulated J2K files.
Is user interaction required for exploiting CVE-2023-42046?
Yes, user interaction is required to exploit CVE-2023-42046, as it involves opening a malicious J2K file.
What is the affected software for CVE-2023-42046?
The affected software for CVE-2023-42046 is PDF-XChange Editor from Tracker Software.