Vulnerability Information
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Vulnerability Title
N/A
Vulnerability Description
ext/standard/var_unserializer.re in PHP 7.0.x through 7.0.22 and 7.1.x through 7.1.8 is prone to a heap use after free while unserializing untrusted data, related to improper use of the hash API for key deletion in a situation with an invalid array size. Exploitation of this issue can have an unspecified impact on the integrity of PHP.
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 7.0.x版本至7.0.22版本和7.1.x版本至7.1.8版本中的ext/standard/var_unserializer.re存在缓冲区溢出漏洞。攻击者可利用该漏洞执行任意代码或造成拒绝服务。
CVSS Information
N/A
Vulnerability Type
N/A