PDF-XChange Editor XPS File Parsing Out-Of-Bounds Write Remote Code Execution Vulnerability

PDF-XChange Editor XPS File Parsing Out-Of-Bounds Write 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 XPS files. The issue results from the lack of proper validation of user-supplied data, which can result in a write past the end of an allocated buffer. An attacker can leverage this vulnerability to execute code in the context of the current process. Was ZDI-CAN-24315.

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跨界内存写

PDF-XChange Editor 缓冲区错误漏洞

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存在缓冲区错误漏洞，该漏洞源于XPS文件解析功能包含一个越界写入问题。攻击者利用该漏洞可以导致远程代码执行。

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