CentOS Linux下修复bash漏洞教程

env x='() { :;}; echo vulnerable' bash -c "echo this is a test"

yum -y update bash

env x='() { :;}; echo vulnerable' bash -c "echo this is a test"

bash: warning: x: ignoring function definition attempt</p><p>bash: error importing function definition for `x'</p><p>this is a test