VULNERABILITY INTELLIGENCE
CVE-2018-3842
CVSS score8.8 HIGH
EPSS probability3.16%
CISA KEVNot currently listed
Published2018-04-19
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Description
An exploitable use of an uninitialized pointer vulnerability exists in the JavaScript engine in Foxit PDF Reader version 9.0.1.1049. A specially crafted PDF document can lead to a dereference of an uninitialized pointer which, if under attacker control, can result in arbitrary code execution. An attacker needs to trick the user to open a malicious file to trigger this vulnerability. If the browser plugin extension is enabled, visiting a malicious site can also trigger the vulnerability.
Weakness classification
- CWE-824: Access of Uninitialized Pointer
Primary references
- talos-cna@cisco.com — Broken Link, Third Party Advisory, VDB Entry
- talos-cna@cisco.com — Broken Link, Third Party Advisory, VDB Entry
- talos-cna@cisco.com — Exploit, Third Party Advisory
- af854a3a-2127-422b-91ae-364da2661108 — Broken Link, Third Party Advisory, VDB Entry
- af854a3a-2127-422b-91ae-364da2661108 — Broken Link, Third Party Advisory, VDB Entry
- af854a3a-2127-422b-91ae-364da2661108 — Exploit, Third Party Advisory