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seebug.org
seebug.org
added 2009/09/22 12:0 a.m.67 views

Linux Kernel get_random_int函数不充分随机数漏洞

Linux kernel 2.6.x CVE ID: CVE-2009-3238 Linux Kernel是开放源码操作系统Linux所使用的内核。 Linux Kernel的drivers/char/random.c文件中的getrandomint函数所生成的随机数随机性不够,攻击者可以相对容易的预测返回值,绕过基于随机化的保护机制。 Linux kernel 2.6.x 厂商补丁: Linux ----- 目前厂商已经发布了升级补丁以修复这个安全问题,请到厂商的主页下载:...

7.8CVSS0.1AI score0.01632EPSS
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UbuntuCve
UbuntuCve
added 2009/09/18 10:30 a.m.42 views

CVE-2009-3238

The getrandomint function in drivers/char/random.c in the Linux kernel before 2.6.30 produces insufficiently random numbers, which allows attackers to predict the return value, and possibly defeat protection mechanisms based on randomization, via vectors that leverage the function's tendency to...

7.8CVSS6.1AI score0.01632EPSS
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