ZDI-CAN-21990: ZDI-24-005: Kofax Power PDF OXPS File Parsing Use-After-Free Information Disclosure Vulnerability
This vulnerability allows remote attackers to disclose sensitive information 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 validating the existence of an object prior to performing operations on the object. An attacker can leverage this in conjunction with other vulnerabilities to execute arbitrary code in the context of the current process.
Other sources
This vulnerability allows remote attackers to disclose sensitive information 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 3.3. The following CVEs are assigned: CVE-2023-51568.
— ZDI
Affected Software
Event History
Frequently Asked Questions
What is the severity of ZDI-CAN-21990?
The severity of ZDI-CAN-21990 is considered medium due to the potential for sensitive information disclosure.
How do I fix ZDI-CAN-21990?
To fix ZDI-CAN-21990, ensure that Kofax Power PDF is updated to the latest version that addresses this vulnerability.
What type of exploit is associated with ZDI-CAN-21990?
ZDI-CAN-21990 is exploited through user interaction, requiring the target to visit a malicious page or open a malicious file.
Who is affected by ZDI-CAN-21990?
Users of Kofax Power PDF are affected by the vulnerability described in ZDI-CAN-21990.
What are the potential risks of ZDI-CAN-21990?
The potential risks of ZDI-CAN-21990 include unauthorized disclosure of sensitive information from affected installations.