ZDI-24-004: Kofax Power PDF OXPS File Parsing Stack-based Buffer Overflow Remote Code Execution Vulnerability
This vulnerability allows remote attackers to execute arbitrary code on affected installations of Kofax Power PDF. 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 the length of user-supplied data prior to copying it to a fixed-length stack-based buffer. An attacker can leverage this vulnerability to execute code in the context of the current process.
Other sources
This vulnerability allows remote attackers to execute arbitrary code on affected installations of Kofax Power PDF. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The ZDI has assigned a CVSS rating of 7.8. The following CVEs are assigned: CVE-2023-51566.
— ZDI
Affected Software
Event History
Frequently Asked Questions
What is the severity of ZDI-24-004?
The severity of ZDI-24-004 is considered critical due to its potential for remote code execution.
How do I fix ZDI-24-004?
To fix ZDI-24-004, ensure that you update Kofax Power PDF to the latest version provided by Kofax.
What products are affected by ZDI-24-004?
ZDI-24-004 affects installations of Kofax Power PDF.
Is user interaction required to exploit ZDI-24-004?
Yes, user interaction is required for ZDI-24-004, as the target must visit a malicious page or open a malicious file.
Can ZDI-24-004 lead to further attacks if exploited?
Yes, if exploited, ZDI-24-004 could allow attackers to execute arbitrary code, potentially leading to further system compromise.