CVE-2021-38563

CRITICAL

9.8

Description

An issue was discovered in Foxit PDF Reader before 11.0.1 and PDF Editor before 11.0.1. It mishandles situations in which an array size (derived from a /Size entry) is smaller than the maximum indirect object number, and thus there is an attempted incorrect array access (leading to a NULL pointer dereference, or out-of-bounds read or write).

CVE Details

CVSS v3.1 Score9.8

SeverityCRITICAL

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

Attack VectorNETWORK

ComplexityLOW

Privileges RequiredNONE

User InteractionNONE

Published8/11/2021

Last Modified11/21/2024

Sourcenvd

Honeypot Sightings0

Affected Products

foxit:pdf_readerfoxitsoftware:pdf_editor

Weaknesses (CWE)

CWE-129

References

https://www.foxitsoftware.com/support/security-bulletins.php(cve@mitre.org)

https://www.foxitsoftware.com/support/security-bulletins.php(af854a3a-2127-422b-91ae-364da2661108)

IOC Correlations

No correlations recorded

This product uses data from the NVD API but is not endorsed or certified by the NVD.