Vulnerability Information
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Vulnerability Title
N/A
Vulnerability Description
Double free vulnerability in the php_wddx_process_data function in wddx.c in the WDDX extension in PHP before 5.5.37, 5.6.x before 5.6.23, and 7.x before 7.0.8 allows remote attackers to cause a denial of service (application crash) or possibly execute arbitrary code via crafted XML data that is mishandled in a wddx_deserialize call.
CVSS Information
N/A
Vulnerability Type
N/A
Vulnerability Title
PHP WDDX扩展双重释放漏洞
Vulnerability Description
PHP（PHP：Hypertext Preprocessor，PHP：超文本预处理器）是PHP Group和开放源代码社区共同维护的一种开源的通用计算机脚本语言。WDDX是其中的一个基于XML的Web分布式数据交换扩展模块。 PHP中的WDDX扩展中的wddx.c文件中的‘php_wddx_process_data ’函数存在双重释放漏洞，该漏洞源于程序没有正确处理wddx_deserialize调用。远程攻击者可借助特制的XML数据利用该漏洞造成拒绝服务（应用程序崩溃），或执行任意代码。
CVSS Information
N/A
Vulnerability Type
N/A