Bash严重漏洞修复

检测：env x='() { :;}; echo vulnerable’ bash -c “echo this is a test”

UBuntu修复：

apt-get update

apt-get install bash

修复之后：

env x='() { :;}; echo vulnerable’ bash -c “echo this is a test” bash: warning: x: ignoring function definition attempt bash: error importing function definition for `x’ this is a test