Vulnerability Information
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Vulnerability Title
N/A
Vulnerability Description
Use-after-free vulnerability in the substr_replace function in PHP 5.3.6 and earlier allows context-dependent attackers to cause a denial of service (memory corruption) or possibly have unspecified other impact by using the same variable for multiple arguments.
CVSS Information
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Vulnerability Type
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Vulnerability Title
PHP 'substr_replace()'释放后重用远程内存破坏漏洞
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。该语言主要用于Web开发，支持多种数据库及操作系统。 PHP的"substr_replace()"函数在实现上存在释放后重用远程内存破坏漏洞，远程攻击者可利用此漏洞在网络服务器中执行任意代码，造成拒绝服务。 此漏洞源于在将同一个变量多次发送到"substr_replace()"函数时，PHP会使该函数中的三个变量使用同一个指针，所以当函数中的类型
CVSS Information
N/A
Vulnerability Type
N/A