Vulnerability Information
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Vulnerability Title
N/A
Vulnerability Description
init_dev in tty_io.c in the Red Hat backport of NPTL to Red Hat Enterprise Linux 3 does not properly clear controlling tty's in multi-threaded applications, which allows local users to cause a denial of service (crash) and possibly gain tty access via unknown attack vectors that trigger an access of a pointer to a freed structure.
CVSS Information
N/A
Vulnerability Type
N/A
Vulnerability Title
Red Hat Linux init_dev拒绝服务漏洞
Vulnerability Description
Red Hat Enterprise Linux（RHEL）是美国红帽（Red Hat）公司维护和发布的一套面向企业用户的Linux操作系统。 从RedHat NPTL除错修补程序到RedHat企业版3，tty_io.c 的init_dev均不能正确地清除多线程应用程序中的控制tty设备。这使得本地用户可以导致服务拒绝(崩溃)并且可能借助未明媒介访问tty设备。所述未明媒介触发对指向一个释放结构的指针的访问。
CVSS Information
N/A
Vulnerability Type
N/A