#VU52953 Out-of-bounds write in Foxit PDF Reader for Windows and Foxit PDF Editor (formerly Foxit PhantomPDF)

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Main Vulnerability Database Vulnerabilities #VU52953

#VU52953 Out-of-bounds write in Foxit PDF Reader for Windows and Foxit PDF Editor (formerly Foxit PhantomPDF)

Published: May 6, 2021


Vulnerability identifier: #VU52953
Vulnerability risk: High
CVSSv4.0: 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: N/A
CWE-ID: CWE-787
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vulnerable software:
Foxit PDF Reader for Windows
Foxit PDF Editor (formerly Foxit PhantomPDF)
Software vendor:
Foxit Software Inc.

Description

The vulnerability allows a remote attacker to compromise vulnerable system.

The vulnerability exists due to a boundary error when parsing certain PDF files that contain nonstandard /Size key value in the Trailer dictionary. A remote attacker can create a specially crafted PDF file, trick the victim into opening it using the affected software, trigger out-of-bounds write and execute arbitrary code on the target system.


Remediation

Install updates from vendor's website.

External links