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OpenAdvisories
High · 8.8 CVE-2021-21870 EUVD-2021-9041GHSA-4cm9-vfcj-fcm5

A use-after-free vulnerability exists in the JavaScript engine of Foxit Software’s PDF Reader, version 10.1.4.37651. A specially crafted PD…

Published Aug 5, 2021 · Updated Aug 3, 2024 · Assigned by talos

Description

A use-after-free vulnerability exists in the JavaScript engine of Foxit Software’s PDF Reader, version 10.1.4.37651. A specially crafted PDF document can trigger the reuse of previously free memory, which can lead to arbitrary code execution. An attacker needs to trick the user into opening a malicious file or site to trigger this vulnerability if the browser plugin extension is enabled.

Affected products

VendorProductAffectedFixed
— Foxit Foxit Reader 10.1.4.37651 —

References