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This vulnerability allows remote attackers to execute arbitrary code on affected installations of Foxit PhantomPDF 9.7.1.29511. 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 U3D objects in PDF files. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a heap-based buffer. An attacker can leverage this vulnerability to execute code in the context of the current process. Was ZDI-CAN-10192.

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堆缓冲区溢出

Foxit 3D Plugin 缓冲区错误漏洞

Foxit 3D Plugin是中国福昕（Foxit）公司的一款使用在PDF文档阅读器中的3D插件。 基于Windows平台的Foxit 3D Plugin Beta 9.7.1.29511及之前版本中U3D对象（PDF文件）的处理过程存在缓冲区错误漏洞，该漏洞源于在将用户提交的数据复制到基于堆的缓冲区之前，程序没有正确验证该数据的长度。远程攻击者可借助恶意的文件或页面利用该漏洞在当前进程的上下文中执行代码。

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