PT-2020-16447 · Foxit · Foxit Reader+1

Published 2020-10-02 · Updated 2020-10-05 · CVE-2020-26539

Positive Technologies (AI Summary)

CVSS v3.1

9.8

Critical

Base vector

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

Name of the Vulnerable Software and Affected Versions Foxit Reader versions prior to 10.1 Foxit PhantomPDF versions prior to 10.1

Description An issue was discovered that can lead to a use-after-free error, potentially resulting in remote code execution or an information leak. This occurs when there is a multiple interpretation error for /V in the Additional Action and Field dictionaries.

Recommendations For Foxit Reader versions prior to 10.1, update to version 10.1 or later. For Foxit PhantomPDF versions prior to 10.1, update to version 10.1 or later.

Fix

RCE

Use After Free

Weakness Enumeration

CWE-416

Related Identifiers

CVE-2020-26539

Affected Products

Foxit Phantompdf

Foxit Reader

References · 3

• https://osv.dev/vulnerability/CVE-2020-26539 · Vendor Advisory
• https://foxitsoftware.com/support/security-bulletins.html · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2020-26539 · Security Note