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Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.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 imagetruecolortopalette function in ext/gd/gd.c in PHP before 5.6.25 and 7.x before 7.0.10 does not properly validate the number of colors, which allows remote attackers to cause a denial of service (select_colors allocation error and out-of-bounds write) or possibly have unspecified other impact via a large value in the third argument.
CVSS Information
N/A
Vulnerability Type
N/A
Vulnerability Title
PHP‘ext/gd/gd.c’基于堆的缓冲区错误漏洞
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 5.6.25之前版本和7.0.10之前的7.x版本中的ext/gd/gd.c文件中的‘imagetruecolortopalette’函数存在安全漏洞，该漏洞源于程序没有正确验证颜色数量。远程攻击者可借助第三参数中的‘large'值利用该漏洞造成拒绝服务（select_colors配置
CVSS Information
N/A
Vulnerability Type
N/A