Type confusion in Foxit PDF Reader for Windows and Foxit PDF Editor (formerly Foxit PhantomPDF) - CVE-2018-3843

 

Type confusion in Foxit PDF Reader for Windows and Foxit PDF Editor (formerly Foxit PhantomPDF) - CVE-2018-3843

Published: April 20, 2018


Vulnerability identifier: #VU12063
CSH Severity: High
CVSS v4.0: 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/E:U/U:Amber
CVE-ID: CVE-2018-3843
CWE-ID: CWE-843
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vendor: Foxit Software Inc.
Affected software:
Foxit PDF Reader for Windows
Foxit PDF Editor (formerly Foxit PhantomPDF)

Detailed vulnerability description

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.


How to mitigate CVE-2018-3843

Update to version 9.1.

Sources