ZDI-CAN-22927: ZDI-24-221: Kofax Power PDF PDF File Parsing Heap-based Buffer Overflow Remote Code Execution Vulnerability
First published: Fri Mar 01 2024(Updated: )
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.
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Nuance Power PDF Standard |
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Reference Links
Frequently Asked Questions
What is the severity of ZDI-CAN-22927?
ZDI-CAN-22927 is considered a high severity vulnerability due to its ability to allow remote code execution.
How do I fix ZDI-CAN-22927?
To fix ZDI-CAN-22927, ensure that you update Kofax Power PDF to the latest version provided by the vendor.
Who is affected by ZDI-CAN-22927?
ZDI-CAN-22927 affects users of Kofax Power PDF who may open malicious files or visit malicious pages.
What type of vulnerability is ZDI-CAN-22927?
ZDI-CAN-22927 is classified as a remote code execution vulnerability.
Is user interaction required to exploit ZDI-CAN-22927?
Yes, user interaction is required as the victim must visit a malicious page or open a malicious file to trigger the vulnerability.
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