CVE-2021-21822

Name of the Vulnerable Software and Affected Versions Foxit Software’s PDF Reader version 10.1.3.37598

Description A use-after-free issue exists in the JavaScript engine of Foxit Software’s PDF Reader. This can be triggered by a specially crafted PDF document, leading to the reuse of previously free memory, which can result in arbitrary code execution. An attacker must trick the user into opening a malicious file or site to exploit this issue, provided the browser plugin extension is enabled.

Recommendations For version 10.1.3.37598, update to a newer version that contains a fix for this issue. At the moment, there is no information about a newer version that contains a fix for this vulnerability.