CVE-2023-39501: PDF-XChange Editor OXPS File Parsing Untrusted Pointer Dereference Remote Code Execution Vulnerability
PDF-XChange Editor OXPS File Parsing Untrusted Pointer Dereference 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 OXPS files. The issue results from the lack of proper validation of a user-supplied value prior to dereferencing it as a pointer. An attacker can leverage this vulnerability to execute code in the context of the current process. Was ZDI-CAN-20034.
Affected Software
Event History
Frequently Asked Questions
What is the severity of CVE-2023-39501?
CVE-2023-39501 is classified as a critical vulnerability allowing for remote code execution.
How do I fix CVE-2023-39501?
To fix CVE-2023-39501, update PDF-XChange Editor to the latest version provided by Tracker Software.
What kind of attack does CVE-2023-39501 facilitate?
CVE-2023-39501 facilitates remote code execution attacks by exploiting untrusted pointer dereference during OXPS file parsing.
Is user interaction required to exploit CVE-2023-39501?
Yes, user interaction is required for an attacker to successfully exploit CVE-2023-39501.
Which software is affected by CVE-2023-39501?
CVE-2023-39501 affects the PDF-XChange Editor by Tracker Software.