Buffer overflow in Foxit PDF Editor (formerly Foxit PhantomPDF) - CVE-2021-27271

 

Buffer overflow in Foxit PDF Editor (formerly Foxit PhantomPDF) - CVE-2021-27271

Published: March 22, 2021


Vulnerability identifier: #VU51621
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-2021-27271
CWE-ID: CWE-119
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vendor: Foxit Software Inc.
Affected software:
Foxit PDF Editor (formerly Foxit PhantomPDF)

Detailed vulnerability description

The vulnerability allows a remote attacker to execute arbitrary code on the target system.

The vulnerability exists due to a boundary error within the handling of U3D objects embedded in PDF files in U3DBrowser. A remote attacker can create a specially crafted PDF document, trick the victim into opening it, trigger memory corruption and execute arbitrary code on the target system.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.


How to mitigate CVE-2021-27271

Install updates from vendor's website.

Sources