CVE-2023-42080: PDF-XChange Editor EMF File Parsing Use-After-Free Remote Code Execution Vulnerability
PDF-XChange Editor EMF File Parsing Use-After-Free Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code 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 validating the existence of an object prior to performing operations on the object. An attacker can leverage this vulnerability to execute code in the context of the current process. Was ZDI-CAN-21877.
Affected Software
Event History
Frequently Asked Questions
What is the severity of CVE-2023-42080?
CVE-2023-42080 has been rated as a high severity vulnerability due to its potential for remote code execution.
How do I fix CVE-2023-42080?
To mitigate CVE-2023-42080, update PDF-XChange Editor to the latest version that contains the patched code.
What types of attacks can be executed using CVE-2023-42080?
CVE-2023-42080 allows remote attackers to execute arbitrary code on affected installations of PDF-XChange Editor.
Is user interaction required to exploit CVE-2023-42080?
Yes, user interaction is required to exploit CVE-2023-42080, as the vulnerability is triggered when processing a specially crafted EMF file.
Which software is affected by CVE-2023-42080?
CVE-2023-42080 specifically affects PDF-XChange Editor installations.