Linux Bash严重漏洞修复方法
在bash终端输入:
yum -y update bash
更新完毕后,执行:
env x='() { :;}; echo vulnerable' bash -c "echo this is a test"
如果出现以下结果,表明漏洞修复成功
bash: warning: x: ignoring function definition attempt
bash: error importing function definition for `x'
this is a test