ZDI-CAN-21836: ZDI-23-1912: (0Day) Kofax Power PDF JP2 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 JP2 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-2023-51611.
Affected Software
Event History
Frequently Asked Questions
What is the severity of ZDI-CAN-21836?
The severity of ZDI-CAN-21836 is assessed as critical due to its potential to disclose sensitive information to remote attackers.
How do I fix ZDI-CAN-21836?
To fix ZDI-CAN-21836, update Kofax Power PDF to the latest version where the vulnerability is patched.
What kind of attack is ZDI-CAN-21836 associated with?
ZDI-CAN-21836 is associated with a remote information disclosure attack that requires user interaction.
Which software is affected by ZDI-CAN-21836?
Kofax Power PDF is the software affected by the ZDI-CAN-21836 vulnerability.
Is user interaction required for exploiting ZDI-CAN-21836?
Yes, user interaction is required as the target must visit a malicious page or open a malicious file to exploit ZDI-CAN-21836.