ZDI-CAN-21988: ZDI-24-006: Kofax Power PDF OXPS File Parsing Out-Of-Bounds Read 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 proper validation of user-supplied data, which can result in a read past the end of an allocated 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-2023-51567.
— ZDI
Affected Software
Event History
Frequently Asked Questions
What is the severity of ZDI-CAN-21988?
The severity of ZDI-CAN-21988 is classified as medium due to its potential to disclose sensitive information.
How do I fix ZDI-CAN-21988?
To fix ZDI-CAN-21988, update Kofax Power PDF to the latest version provided by the vendor.
Who is affected by ZDI-CAN-21988?
ZDI-CAN-21988 affects installations of Kofax Power PDF that are not properly updated.
What type of attack does ZDI-CAN-21988 enable?
ZDI-CAN-21988 enables remote attackers to disclose sensitive information through user interaction.
Is user interaction required for ZDI-CAN-21988 exploitation?
Yes, user interaction is required for exploiting ZDI-CAN-21988, as the target must visit a malicious page or open a malicious file.