CVE-2017-16577: Use After Free
This vulnerability allows remote attackers to execute arbitrary code on vulnerable installations of Foxit Reader 8.3.1.21155. 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 alignment attribute of Field objects. 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-5094.
Affected Software
Remediation
Patch Available
Event History
Frequently Asked Questions
What is the severity of CVE-2017-16577?
CVE-2017-16577 has been classified as a critical vulnerability due to its potential for remote code execution.
How do I fix CVE-2017-16577?
To fix CVE-2017-16577, update Foxit Reader to the latest version that addresses this vulnerability.
What are the consequences of exploiting CVE-2017-16577?
Exploiting CVE-2017-16577 can allow attackers to execute arbitrary code on the vulnerable system.
What versions of Foxit Reader are affected by CVE-2017-16577?
CVE-2017-16577 specifically affects Foxit Reader version 8.3.1.21155.
Is user interaction required to exploit CVE-2017-16577?
Yes, user interaction is required for CVE-2017-16577 as the target must open a malicious file or visit a malicious page.