Vulnerability Information
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Vulnerability Title
N/A
Vulnerability Description
The _zval_get_long_func_ex in Zend/zend_operators.c in PHP 7.1.2 allows attackers to cause a denial of service (NULL pointer dereference and application crash) via crafted use of "declare(ticks=" in a PHP script. NOTE: the vendor disputes the classification of this as a vulnerability, stating "Please do not request CVEs for ordinary bugs. CVEs are relevant for security issues only.
CVSS Information
N/A
Vulnerability Type
N/A
Vulnerability Title
PHP 安全漏洞
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 7.1.2版本中的Zend/zend_operators.c文件的_zval_get_long_func_ex存在安全漏洞。攻击者可利用该漏洞造成拒绝服务（空指针逆向引用和应用程序崩溃）。
CVSS Information
N/A
Vulnerability Type
N/A