CVE-2018-3924

An exploitable use-after-free vulnerability exists in the JavaScript engine of Foxit Software's Foxit PDF Reader version 9.1.5096. A specially crafted PDF document can trigger a previously freed object in memory to be reused, resulting in arbitrary code execution. An attacker needs to trick the user into opening the malicious file to trigger this vulnerability. If the browser plugin extension is enabled, visiting a malicious site can also trigger the vulnerability.

• CWE-416

• http://www.securitytracker.com/id/1041353Third Party Advisory, VDB Entry
• https://www.talosintelligence.com/vulnerability_reports/TALOS-2018-0588Exploit, Technical Description, Third Party Advisory
• http://www.securitytracker.com/id/1041353Third Party Advisory, VDB Entry
• https://www.talosintelligence.com/vulnerability_reports/TALOS-2018-0588Exploit, Technical Description, Third Party Advisory

Published

Aug 1, 2018

Last Modified

Jun 17, 2026

Status

Modified

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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