CVE-2021-38567

HIGH

Foxit PDF Editor/PDF Reader <11.0.1 (macOS) - Use After Free

Title source: llm

Description

An issue was discovered in Foxit PDF Editor before 11.0.1 and PDF Reader before 11.0.1 on macOS. It mishandles missing dictionary entries, leading to a NULL pointer dereference, aka CNVD-C-2021-95204.

References (1)

[Vendor Advisory] https://www.foxitsoftware.com/support/security-bulletins.php

Scores

CVSS v3 7.5

EPSS 0.0002

EPSS Percentile 4.1%

Attack Vector NETWORK

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

Classification

CWE

CWE-476

Status published

Affected Products (2)

foxit/pdf_reader < 11.0.0.0510

foxitsoftware/pdf_editor < 11.0.0.0510

Timeline

Published Aug 11, 2021

Tracked Since Feb 18, 2026