Vulnerability Information
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Vulnerability Title
PHP mb_encode_mimeheader runs endlessly for some inputs
Vulnerability Description
In PHP 8.3.* before 8.3.5, function mb_encode_mimeheader() runs endlessly for some inputs that contain long strings of non-space characters followed by a space. This could lead to a potential DoS attack if a hostile user sends data to an application that uses this function.
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Vulnerability Type
N/A
Vulnerability Title
PHP 安全漏洞
Vulnerability Description
PHP是一种在服务器端执行的脚本语言。 PHP 8.3.*版本至8.3.5之前版本存在安全漏洞，该漏洞源于对于某些包含非空格字符后跟空格的长字符串的输入，函数 mb_encode_mimeheader会无限运行。
CVSS Information
N/A
Vulnerability Type
N/A