ZDI-24-220: Kofax Power PDF PDF File Parsing Heap-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 PDF 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 heap-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-2024-27340.
— ZDI
Affected Software
Event History
Frequently Asked Questions
What is the severity of ZDI-24-220?
The severity of ZDI-24-220 is high due to its potential for remote code execution.
How do I fix ZDI-24-220?
To fix ZDI-24-220, you should update Kofax Power PDF to the latest version available from the vendor.
What types of attacks can exploit ZDI-24-220?
ZDI-24-220 can be exploited through remote attacks requiring users to visit a malicious page or open a malicious file.
Which versions of Kofax Power PDF are affected by ZDI-24-220?
ZDI-24-220 affects specific versions of Kofax Power PDF, and it is important to consult the vendor for details on which versions are impacted.
Is user interaction required to exploit ZDI-24-220?
Yes, user interaction is required for exploiting ZDI-24-220 as the target must either visit a malicious webpage or open a malicious file.