oss-sec mailing list archives
Re: Postfix incorrect permissions on configurations. Request.
From: Russ Thompson <russ () wildbit com>
Date: Tue, 9 Apr 2013 14:55:39 -0400
The scripts inside are -world- executable, is the main concern here. Certainly this can be changed by the end user but seems like an insecure default. I've seen discussions and CVE's assigned for past cases where log directories are world readable and vice versa, if this is not the correct place to send, please advise. - Russ On Tuesday, April 9, 2013 at 2:19 PM, Michael Tokarev wrote:
09.04.2013 22:08, Russ Thompson wrote:Postfix is setting the following permissions by default on Debian Squeeze. I'm seeing roughly the same on RHEL/CentOS 6.x, this appears to be a requirement of "sendmail.postfix" 0755 /etc/postfix 0644 /etc/postfix/* 0755 /etc/postfix-script 0755 /etc/post-install Which allows all users to execute these scripts and read configurations. Setting to tighter/more typical permissions (i.e 640) results in: postfix/sendmail[21007]: fatal: open /etc/postfix/main.cf: Permission deniedThat's all nice, but can you elaborate a bit -- what is wrong with that? Which request do you have? What it has to do with oss-security? Thanks, /mjt
Current thread:
- Postfix incorrect permissions on configurations. Request. Russ Thompson (Apr 09)
- Re: Postfix incorrect permissions on configurations. Request. Michael Tokarev (Apr 09)
- Re: Postfix incorrect permissions on configurations. Request. Russ Thompson (Apr 09)
- Re: Postfix incorrect permissions on configurations. Request. Michael Tokarev (Apr 09)
- Re: Postfix incorrect permissions on configurations. Request. Russ Thompson (Apr 09)
- <Possible follow-ups>
- Re: Postfix incorrect permissions on configurations. Request. Mike (Apr 09)
- Re: Postfix incorrect permissions on configurations. Request. Michael Tokarev (Apr 09)