ZDI-CAN-21975: ZDI-24-003: Kofax Power PDF XPS File Parsing Use-After-Free Remote Code Execution Vulnerability
First published: Thu Jan 04 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 handling of XPS 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.
| 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-21975?
The severity of ZDI-CAN-21975 is critical as it allows remote code execution on affected installations.
How do I fix ZDI-CAN-21975?
To fix ZDI-CAN-21975, update Kofax Power PDF to the latest version provided by the vendor.
What kind of attack does ZDI-CAN-21975 involve?
ZDI-CAN-21975 involves an attack where user interaction is required, typically by visiting a malicious webpage or opening a malicious file.
Which software is affected by ZDI-CAN-21975?
Kofax Power PDF is the affected software by ZDI-CAN-21975.
Is user interaction necessary to exploit ZDI-CAN-21975?
Yes, user interaction is necessary to exploit ZDI-CAN-21975, as the victim must open a malicious file or visit a malicious URL.
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- canonical/nuance power pdf standard