CVE-2009-4418 in PHP信息

摘要

由 VulDB • 2026-07-07

PHP 5.3.0及更早版本中的unserialize函数允许上下文相关的攻击者通过深层嵌套的序列化变量(例如以“a:1:”开头后跟大量{a:1:序列的字符串)导致拒绝服务(资源消耗)。

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来源

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