CVE-2019-6734: Foxit PhantomPDF setInterval Use-After-Free Information Disclosure Vulnerability
First published: Tue Mar 19 2019(Updated: )
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.
Credit: zdi-disclosures@trendmicro.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Foxitsoftware Phantompdf | <=9.3.0.10826 | |
| Foxitsoftware Reader | <=9.3.0.10826 | |
| Microsoft Windows | ||
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Reference Links
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- version/foxitsoftware phantompdf/9.3.0.10826
- canonical/foxitsoftware reader
- version/foxitsoftware reader/9.3.0.10826
- vendor/microsoft
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- canonical/foxit phantompdf