Vulnerability Information
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Vulnerability Title
N/A
Vulnerability Description
Use-after-free vulnerability in the spl_ptr_heap_insert function in ext/spl/spl_heap.c in PHP before 5.5.27 and 5.6.x before 5.6.11 allows remote attackers to execute arbitrary code by triggering a failed SplMinHeap::compare operation.
CVSS Information
N/A
Vulnerability Type
N/A
Vulnerability Title
PHP 释放后重用漏洞
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 5.5.27之前版本和5.6.11之前5.6.x版本的ext/spl/spl_heap.c文件中的‘spl_ptr_heap_insert’函数存在释放后重用漏洞。远程攻击者可通过触发失败的SplMinHeap::compare操作利用该漏洞执行任意代码。
CVSS Information
N/A
Vulnerability Type
N/A