Vulnerability Information
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Vulnerability Title
N/A
Vulnerability Description
An issue was discovered in PHP 7.3.x before 7.3.1. An invalid multibyte string supplied as an argument to the mb_split() function in ext/mbstring/php_mbregex.c can cause PHP to execute memcpy() with a negative argument, which could read and write past buffers allocated for the data.
CVSS Information
N/A
Vulnerability Type
N/A
Vulnerability Title
PHP 缓冲区错误漏洞
Vulnerability Description
PHP（PHP：Hypertext Preprocessor，PHP：超文本预处理器）是PHPGroup和开放源代码社区的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 7.3.1之前的7.3.x版本中存在安全漏洞。攻击者可借助负的参数值利用该漏洞造成内存损坏/泄露。
CVSS Information
N/A
Vulnerability Type
N/A