Vulnerability Information
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Vulnerability Title
N/A
Vulnerability Description
sapi/cgi/cgi_main.c in the CGI component in PHP through 5.4.36, 5.5.x through 5.5.20, and 5.6.x through 5.6.4, when mmap is used to read a .php file, does not properly consider the mapping's length during processing of an invalid file that begins with a # character and lacks a newline character, which causes an out-of-bounds read and might (1) allow remote attackers to obtain sensitive information from php-cgi process memory by leveraging the ability to upload a .php file or (2) trigger unexpected code execution if a valid PHP script is present in memory locations adjacent to the mapping.
CVSS Information
N/A
Vulnerability Type
N/A
Vulnerability Title
PHP CGI组件缓冲区溢出漏洞
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CGI组件中的sapi/cgi/cgi_main.c文件中存在安全漏洞，该漏洞源于程序使用mmap读取.php文件时，处理无效文件时没有正确验证映射的长度。远程攻击者可通过上传.php文件利用该漏洞获取php-cgi进程内存中的敏感信息；通过将有效的PHP脚本放置在与映射邻近的内存位置
CVSS Information
N/A
Vulnerability Type
N/A