Type confusion in Foxit PDF Editor (formerly Foxit PhantomPDF) and Foxit PDF Reader for Windows - CVE-2018-3843
Published: April 20, 2018
Vulnerability identifier: #VU12063
CSH Severity: High
CVSS v4: 8.4 [CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]
CVE-ID: CVE-2018-3843
CWE-ID: CWE-843
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote attacker to obtain potentially sensitive information or execute arbitrary code on the target system.
The weakness exists due to deference of an object of invalid type. A remote attacker can trick the victim into opening a specially crafted file, trigger type confusion error when parsing files with associated file annotation and access arbitrary data or execute arbitrary code.
Successful exploitation of the vulnerability may result in system compromise.
Affected software
Foxit PDF Editor (formerly Foxit PhantomPDF)
Foxit PDF Reader for Windows
Foxit PDF Reader for Windows
How to mitigate CVE-2018-3843
Update to version 9.1.