CVE-2017-16583: Use After Free
This vulnerability allows remote attackers to execute arbitrary code on vulnerable installations of Foxit Reader 8.3.2.25013. 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 datasets element of XFA forms. 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 under the context of the current process. Was ZDI-CAN-5289.
Affected Software
Remediation
Patch Available
Event History
Frequently Asked Questions
What is the severity of CVE-2017-16583?
CVE-2017-16583 is rated as critical due to its exploitation potential allowing remote code execution.
How do I fix CVE-2017-16583?
To fix CVE-2017-16583, update Foxit Reader to a patched version released after 8.3.2.25013.
What systems are affected by CVE-2017-16583?
CVE-2017-16583 affects Foxit Reader version 8.3.2.25013 specifically.
What type of attack does CVE-2017-16583 facilitate?
CVE-2017-16583 facilitates remote code execution attacks that require user interaction.
Is user interaction necessary for exploiting CVE-2017-16583?
Yes, user interaction is required as the target must visit a malicious page or open a harmful file.