Vulnerability Information
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Vulnerability Title
N/A
Vulnerability Description
Race condition in the PCNTL extension in PHP before 5.3.4, when a user-defined signal handler exists, might allow context-dependent attackers to cause a denial of service (memory corruption) via a large number of concurrent signals.
CVSS Information
N/A
Vulnerability Type
N/A
Vulnerability Title
PHP PCNTL扩展拒绝服务漏洞
Vulnerability Description
PHP 是一款免费开放源代码的WEB脚本语言包，可使用在Microsoft Windows、Linux和Unix操作系统下。 当用户定义的信号处理器存在时，PHP 5.3.4之前版本中的PCNTL扩展中存在竞争条件漏洞。上下文攻击者可以借助大量并发信号导致拒绝服务(内存破坏)。
CVSS Information
N/A
Vulnerability Type
N/A