PT-2017-13711 · Foxit · Foxit Reader

Mr_Me + 1 · Published 2017-11-14 · Updated 2019-10-09 · CVE-2017-14835

Positive Technologies (AI Summary)

CVSS v3.1

8.8

High

Base vector

AV:N/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 8.3.1.21155

Description This issue allows remote attackers to execute arbitrary code on vulnerable installations. User interaction is required, where the target must visit a malicious page or open a malicious file. The flaw exists within the page method of XFA Layout objects due to the lack of proper validation of user-supplied data, resulting in a type confusion condition. This can be leveraged to execute code in the context of the current process.

Recommendations For Foxit Reader version 8.3.1.21155, consider disabling the page method of XFA Layout objects as a temporary workaround until a patch is available. Restrict access to malicious pages or files to minimize the risk of exploitation.

Fix

RCE

Type Confusion

Incorrect Type Conversion or Cast

Weakness Enumeration

CWE-843

CWE-704

Related Identifiers

CVE-2017-14835

ZDI-17-879

Affected Products

Foxit Reader

References · 4

• https://zerodayinitiative.com/advisories/ZDI-17-879 · Security Note
• https://osv.dev/vulnerability/CVE-2017-14835 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2017-14835 · Security Note
• https://foxitsoftware.com/support/security-bulletins.php · Vendor Advisory