PT-2020-16443 · Foxit · Foxit Reader+1

Published 2020-10-02 · Updated 2020-10-05 · CVE-2020-26535

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 PhantomPDF versions prior to 10.1

Description An issue was discovered that leads to a write access violation and a read access violation when TslAlloc attempts to allocate thread local storage but obtains an unacceptable index value, causing V8 to throw an exception.

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

Fix

Memory Corruption

Weakness Enumeration

CWE-787

Related Identifiers

CVE-2020-26535

Affected Products

Foxit Reader

Phantompdf

References · 3

• https://osv.dev/vulnerability/CVE-2020-26535 · Vendor Advisory
• https://foxitsoftware.com/support/security-bulletins.html · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2020-26535 · Security Note