CVE-2018-17628— Foxit Reader和Foxit PhantomPDF for Windows 安全漏洞

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This vulnerability allows remote attackers to execute arbitrary code on vulnerable installations of Foxit Reader 9.2.0.9297. 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 XFA setInterval method. The issue results from the lack of validating the existence of an object prior to performing operations on the object. An attacker can leverage this vulnerability to execute code in the context of the current process. Was ZDI-CAN-6458.

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释放后使用

Foxit Reader和Foxit PhantomPDF for Windows 安全漏洞

Foxit Reader for Windows是中国福昕（Foxit）软件公司的一款基于Windows平台的PDF文档阅读器。Foxit PhantomPDF for Windows是它的商业版。 基于Windows平台的Foxit Reader 9.2.0.9297及之前版本和Foxit PhantomPDF 9.2.0.9297及之前版本中XFA setInterval方法存在释放后重用漏洞，该漏洞源于程序在对对象执行操作之前，没有验证该对象是否存在。远程攻击者可借助特制的页面或文件利用该漏洞在当前

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