PT-2020-20325 · Foxit · Foxit Reader

Published 2020-02-11 · Updated 2020-02-18 · CVE-2020-8849

Positive Technologies (AI Summary)

CVSS v3.1

7.8

High

Base vector

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

Name of the Vulnerable Software and Affected Versions Foxit Reader version 9.7.0.29455

Description This issue allows remote attackers to execute arbitrary code on affected installations. User interaction is required, where the target must visit a malicious page or open a malicious file. The flaw exists within the processing of JPEG2000 files due to the lack of proper validation of user-supplied data, resulting in a write past the end of an allocated structure. An attacker can leverage this to execute code in the context of the current process.

Recommendations For Foxit Reader version 9.7.0.29455, consider updating to a newer version that addresses this issue, as the current version allows for remote code execution due to improper validation of user-supplied data in JPEG2000 file processing. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

RCE

Memory Corruption

Weakness Enumeration

CWE-787

Related Identifiers

CVE-2020-8849

ZDI-20-205

Affected Products

Foxit Reader

References · 5

• https://zerodayinitiative.com/advisories/ZDI-20-205 · Security Note
• https://foxitsoftware.com/support/security-bulletins.php · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2020-8849 · Security Note
• https://osv.dev/vulnerability/CVE-2020-8849 · Vendor Advisory
• https://t.me/cvenotify/1048 · Telegram Post