谷歌公布iOS漏洞：可通过iMessage发动攻击

Release time：2019-08-01
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source：techweb
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据美国科技媒体报道，谷歌旗下安全团队Project Zero的两名成员日前公布了影响iOS系统的6个“无交互”安全漏洞中其中5个的详细信息和演示用攻击代码。

据悉，这6个“无交互”安全漏洞可通过iMessage客户端发动攻击。上周，即7月22日，苹果发布了iOS 12.4版，修复了这6个安全漏洞。但是，其中一个“无交互”漏洞的细节此次并未公布，是因为iOS 12.4补丁还没有完全解决问题。

据谷歌研究人员称，这6个安全漏洞中的4个可以导致在远程iOS设备上执行恶意代码，而无需用户交互。攻击者需要做的只是向受害者的手机发送一条“错误格式”的消息，一旦用户打开并查看接收到的项目，恶意代码就会被执行。而第5个和第6个漏洞允许攻击者从设备内存中泄漏数据，并从远程设备读取文件，同样无需用户干预。

根据漏洞交易平台Zerodium的价格表显示，类似于谷歌此次公布的这些漏洞，每条的价格可能超过100万美元。可以毫不夸张地说，谷歌此次公开的这些漏洞信息的价值远超500万美元，很可能达到1000万美元。

在下周于拉斯维加斯举行的“黑帽”（Black Hat）安全会议上，谷歌安全研究人员将举行一场关于远程和无交互iPhone漏洞的演示。

谷歌Project Zero安全团队成立于2014年7月，专为第三方软件寻找漏洞。他们并不会利用这些漏洞，只会对第三方软件开发商发出警告，以避免被恶意利用。


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