Use-after-free in Foxit PDF Reader for Windows and Foxit PDF Editor (formerly Foxit PhantomPDF) - CVE-2018-3967

 

Use-after-free in Foxit PDF Reader for Windows and Foxit PDF Editor (formerly Foxit PhantomPDF) - CVE-2018-3967

Published: September 30, 2018


Vulnerability identifier: #VU14963
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-2018-3967
CWE-ID: CWE-416
Exploitation vector: Remote access
Exploit availability: No public exploit available

Vulnerability details

The vulnerability allows a remote attacker to compromise vulnerable system.

The vulnerability exists due to a use-after-free error when processing PDF files. A remote attacker can create a specially crafted PDF file, trick the victim into opening it, trigger use-after-free error and execute arbitrary code on the target system.

Successful exploitation of the vulnerability may allow an attacker to compromise vulnerable system.


Affected software

Foxit PDF Reader for Windows
Foxit PDF Editor (formerly Foxit PhantomPDF)

How to mitigate CVE-2018-3967

Install updates from vendor's website.

Foxit PDF Reader for Windows - update to 9.3
Foxit PDF Editor (formerly Foxit PhantomPDF) - update to 9.3

External References

Related Security Bulletins