Vulnerability Information
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Vulnerability Title
N/A
Vulnerability Description
Signal handler race condition in OpenSSH before 4.4 allows remote attackers to cause a denial of service (crash), and possibly execute arbitrary code if GSSAPI authentication is enabled, via unspecified vectors that lead to a double-free.
CVSS Information
N/A
Vulnerability Type
N/A
Vulnerability Title
OpenSSH 任意命令执行漏洞
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 4.2及以下版本的SCP工具实现上存在漏洞，本地攻击者可能利用此漏洞在主机以高权限执行任意命令，从而提升自己的权限。 SCP工具在使用system()调用执行外部程序时没有对用户提交的参数做充分的检查，本地可以通过提交精心构造的输入数据以高权限执行任意命令。
CVSS Information
N/A
Vulnerability Type
N/A