CVE-2021-33793

CRITICAL

Foxit Reader and PhantomPDF < 10.1.4 - Out-of-bounds Write during Office Document Conversion

Title source: llm

Description

Foxit Reader before 10.1.4 and PhantomPDF before 10.1.4 have an out-of-bounds write because the Cross-Reference table is mishandled during Office document conversion.

References (1)

Core 1

Core References

Patch, Vendor Advisory x_refsource_misc

https://www.foxitsoftware.com/support/security-bulletins.html

Scores

CVSS v3 9.8

EPSS 0.0003

EPSS Percentile 7.9%

Attack Vector NETWORK

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Details

CWE

CWE-787

Status published

Products (2)

foxitsoftware/foxit_reader < 10.1.4

foxitsoftware/phantompdf < 10.1.4

Published Aug 11, 2021

Tracked Since Feb 18, 2026