Vulnerability Information
Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.
Vulnerability Title
N/A
Vulnerability Description
The xsl_ext_function_php function in ext/xsl/xsltprocessor.c in PHP before 5.4.45, 5.5.x before 5.5.29, and 5.6.x before 5.6.13, when libxml2 before 2.9.2 is used, does not consider the possibility of a NULL valuePop return value before proceeding with a free operation during initial error checking, which allows remote attackers to cause a denial of service (NULL pointer dereference and application crash) via a crafted XML document, a different vulnerability than CVE-2015-6838.
CVSS Information
N/A
Vulnerability Type
N/A
Vulnerability Title
PHP‘valuePop()’函数拒绝服务漏洞
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ext/xsl/xsltprocessor.c文件中的‘xsl_ext_function_php’函数存在安全漏洞，该漏洞源于当程序使用libxml2 2.9.2之前版本时，在初始错误检查期间执行释放操作时没有考虑空的valuePop返回值。远程攻击者可借助特制的XML文档利用该漏洞造
CVSS Information
N/A
Vulnerability Type
N/A