Since my last post, there have been FIVE new vulnerabilities released for bash. The floodgates have opened it seems… Obviously you want to push the bash updates to all your servers sooner rather than later and you have no reason not to as it’s a non-disruptive update.
A user in the sysadmin channel on FreeNode dropped this lovely bit of a code to check all current vulnerabilities on your servers. It’s 37 lines of code and it will spit out all useful information regarding if you are at risk or not.
Give it a go here: BashCheck