Here is how you should check to see if you are vulnerable and odds are you ARE. ~# env x='() { :;}; echo vulnerable' bash -c "echo this is a test" If the system is vulnerable, the output is: vulnerable this is a test It is far easier to upgrade bash and all OS distros now have a patch. Wayne http://hamradiohost.net _____ From: app_rpt-users-bounces@ohnosec.org [mailto:app_rpt-users-bounces@ohnosec.org] On Behalf Of kk6ecm Sent: Thursday, September 25, 2014 3:11 PM To: Tim Sawyer Cc: app_rpt-users@ohnosec.org Subject: Re: [App_rpt-users] NEW Security Issues Cool. I'll give it a go before a reload. Whenever I do a server build, I take copious notes so I can duplicate all the steps,.. just time. Thanks much! Bob kk6ecm Sent from iPad On Sep 25, 2014, at 1:41 PM, Tim Sawyer <tim.sawyer@mac.com> wrote: This should fix your update. http://docs.allstarlink.org/drupal/node/111 -- Tim :wq On Sep 25, 2014, at 1:02 PM, Bob <kk6ecm@gmail.com> wrote: I performed the yum update... killed asterisk... lots of errors, repeater down. looks like I should have just updated bash (sigh!) need to rebuild ACID unless there is a way to "undo" the yum update. (sigh!) _____ From: app_rpt-users-bounces@ohnosec.org [mailto:app_rpt-users-bounces@ohnosec.org] On Behalf Of Doug Crompton Sent: Thursday, September 25, 2014 11:38 AM To: app_rpt-users@ohnosec.org Subject: Re: [App_rpt-users] NEW Security Issues Sorry I did not qualify that. The way to update centos is yum update bash The current update is: Updated: bash.i386 0:3.2-33.el5.1 This should not require any recompiles. If you have any current bash jobs running you would have to stop and restart them to use the new code or just reboot. 73 Doug WA3DSP http://www.crompton.com/hamradio _____ From: doug@crompton.com To: mike@midnighteng.com Date: Thu, 25 Sep 2014 12:27:42 -0400 CC: app_rpt-users@ohnosec.org Subject: Re: [App_rpt-users] NEW Security Issues Information on Centos Bash update - http://centosnow.blogspot.com/2014/09/critical-bash-updates-for-centos-5.htm l 73 Doug WA3DSP http://www.crompton.com/hamradio _____ From: mike@midnighteng.com To: app_rpt-users@ohnosec.org Date: Thu, 25 Sep 2014 08:06:13 -0700 Subject: [App_rpt-users] NEW Security Issues The increase in recent hack attempts are the result of the resent knowlage of a fundamental bug in bash. It was not a big deal till someone published the flaw before some patches could be issued. Some folks set-ups are vulnerable. If you run HTTP, you certainly are. Just a FYI... SHELLSHOCK - this is bigger and older than heartbleed. It is a very big deal for "all" linux systems running http. http://seclists.org/oss-sec/2014/q3/650 to check your version of bash, type cd /bin bash --version our acid installs should be at 3.2 Remote ssh devices are possibly at risk. Current patches may not be entirely effective. Much more to be known about this. google shellshock for more info. ...mike/kb8jnm _______________________________________________ App_rpt-users mailing list App_rpt-users@ohnosec.org http://ohnosec.org/cgi-bin/mailman/listinfo/app_rpt-users To unsubscribe from this list please visit http://ohnosec.org/cgi-bin/mailman/listinfo/app_rpt-users and scroll down to the bottom of the page. Enter your email address and press the "Unsubscribe or edit options button" You do not need a password to unsubscribe, you can do it via email confirmation. If you have trouble unsubscribing, please send a message to the list detailing the problem. _______________________________________________ App_rpt-users mailing list App_rpt-users@ohnosec.org http://ohnosec.org/cgi-bin/mailman/listinfo/app_rpt-users To unsubscribe from this list please visit http://ohnosec.org/cgi-bin/mailman/listinfo/app_rpt-users and scroll down to the bottom of the page. Enter your email address and press the "Unsubscribe or edit options button" You do not need a password to unsubscribe, you can do it via email confirmation. If you have trouble unsubscribing, please send a message to the list detailing the problem. _______________________________________________ App_rpt-users mailing list App_rpt-users@ohnosec.org http://ohnosec.org/cgi-bin/mailman/listinfo/app_rpt-users To unsubscribe from this list please visit http://ohnosec.org/cgi-bin/mailman/listinfo/app_rpt-users and scroll down to the bottom of the page. Enter your email address and press the "Unsubscribe or edit options button" You do not need a password to unsubscribe, you can do it via email confirmation. If you have trouble unsubscribing, please send a message to the list detailing the problem.