PT-2021-20324 · Foxit · Foxit Reader+1

Published 2021-07-09 · Updated 2021-07-12 · CVE-2021-33795

Positive Technologies (AI Summary)

CVSS v3.1

5.5

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions: Foxit Reader versions prior to 10.1.4 PhantomPDF versions prior to 10.1.4

Description: The issue arises from the mishandling of the certificate name, document owner, and signature author, resulting in incorrect PDF document signatures.

Recommendations: For Foxit Reader versions prior to 10.1.4, update to version 10.1.4 or later to resolve the issue. For PhantomPDF versions prior to 10.1.4, update to version 10.1.4 or later to resolve the issue.

Fix

Improper Handling of Exceptional Conditions

Weakness Enumeration

CWE-755

Related Identifiers

CVE-2021-33795

Affected Products

Foxit Reader

Phantompdf

References · 4

• https://nvd.nist.gov/vuln/detail/CVE-2021-33795 · Security Note
• https://foxitsoftware.com/support/security-bulletins.html · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2021-33795 · Vendor Advisory
• https://t.me/cvenotify/17361 · Telegram Post