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A use-after-free vulnerability exists in the JavaScript engine of Foxit Software's PDF Reader, version 12.1.1.15289. A specially crafted PDF document can trigger the reuse of previously freed memory by manipulating form fields of a specific type. This can lead to memory corruption and arbitrary code execution. An attacker needs to trick the user into opening the malicious file to trigger this vulnerability. Exploitation is also possible if a user visits a specially crafted, malicious site if the browser plugin extension is enabled.
Reserved 2023-03-28 | Published 2023-07-19 | Updated 2024-10-28 | Assigner talosDiscovered by Aleksandar Nikolic of Cisco Talos.
talosintelligence.com/vulnerability_reports/TALOS-2023-1739
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