Vulnerability Information
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Vulnerability Title
N/A
Vulnerability Description
sshd.c in OpenSSH 3.6.1p2 and 3.7.1p2 and possibly other versions, when using privilege separation, does not properly signal the non-privileged process when a session has been terminated after exceeding the LoginGraceTime setting, which leaves the connection open and allows remote attackers to cause a denial of service (connection consumption).
CVSS Information
N/A
Vulnerability Type
N/A
Vulnerability Title
OpenSSH LoginGraceTime远程拒绝服务漏洞
Vulnerability Description
OpenSSH是一种开放源码的SSH协议的实现，初始版本用于OpenBSD平台，现在已经被移植到多种Unix/Linux类操作系统下。 OpenSSH服务器处理MaxStartups和LoginGraceTime配置变量的方式存在拒绝服务漏洞，远程攻击者可能利用此漏洞导致合法用户无法访问。 sshd启动时LoginGraceTime为1分钟，使用了3个窗口初始化ssh客户端。在启动了2个客户端后sshd会等待一段没有输入口令的宽限期，在检查syslog.log时关闭连接。但是，如果发送了以下命令： #ne
CVSS Information
N/A
Vulnerability Type
N/A