CVE-2019-6734

MEDIUM

Foxit PhantomPDF and Reader < 9.3.0.10826 - Use-After-Free via setInterval Method

Title source: llm
STIX 2.1

Description

This vulnerability allows remote attackers to disclose sensitive information on vulnerable installations of Foxit PhantomPDF. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the handling of the setInterval method. By performing actions in JavaScript, an attacker can cause a pointer to be reused after it has been freed. An attacker can leverage this in conjunction with other vulnerabilities to execute code in the context of the current process. Was ZDI-CAN-7452.

References (2)

Core 2
Core References
Patch, Vendor Advisory x_refsource_misc
https://www.foxitsoftware.com/support/security-bulletins.php
Third Party Advisory, VDB Entry x_refsource_misc
https://www.zerodayinitiative.com/advisories/ZDI-19-140/

Scores

CVSS v3 6.5
EPSS 0.0098
EPSS Percentile 77.0%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N

Details

CWE
CWE-416
Status published
Products (2)
foxitsoftware/phantompdf < 9.3.0.10826
foxitsoftware/reader < 9.3.0.10826
Published Mar 21, 2019
Tracked Since Feb 18, 2026