检测Linux glibc幽灵漏洞和修补漏洞

Vulnerable glibc version <= 2.17-54
Vulnerable glibc version <= 2.5-122
Vulnerable glibc version <= 2.12-1.148
Detected glibc version . revision 
This system is vulnerable to CVE-2015-0235. <https://access.redhat.com/security/cve/CVE-2015-0235>
Please refer to <https://access.redhat.com/articles/1332213> for remediation steps

如果存在漏洞则会显示“vulnerable”

2修复方法：
1. Ubuntu/Debian
在Ubuntu/Debian上执行以下命令进行修复，修复后需要重启。
apt-get update && apt-get -y install libc6
2.Centos
在Centos上执行“yumupdate glibc”后会有一个确认，输入“y”，大概会下载6个安装包，安装完成后需要重启计算机。