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Foxit Reader: Use After Free (CVE-2019-6734)

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Foxit Reader: Use After Free (CVE-2019-6734)

Severity
4
CVSS
(AV:N/AC:M/Au:N/C:P/I:N/A:N)
Published
03/21/2019
Created
02/01/2020
Added
01/24/2020
Modified
01/24/2020

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.

Solution(s)

  • foxit-reader-upgrade-latest

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