PDF-XChange Editor U3D File Parsing Use-After-Free Remote Code Execution Vulnerability

PDF-XChange Editor U3D File Parsing Use-After-Free Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of PDF-XChange Editor. 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 parsing of U3D files. 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-26536.

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释放后使用

PDF-XChange Editor 资源管理错误漏洞

PDF-XChange Editor是PDF-XChange公司的一个运行在 Microsoft Windows 系统中的 PDF 文件查看软件。 PDF-XChange Editor存在资源管理错误漏洞，该漏洞源于解析U3D文件时未验证对象存在性，可能导致释放后重用漏洞。

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