Description of problem: Installed munin and munin-cgi on a new server. Tried using the web interface, got error 500. Debugging is complicated by that some of the errors are suppressed by a dontaudit rule. Version-Release number of selected component (if applicable): munin-cgi-2.0.19-1.fc20.noarch How reproducible: 100% Steps to Reproduce: 1. Install munin-cgi 2. Go to the website Actual results: Error 500 Expected results: Should work Additional info: audit2allow generated the following: module munin-local 1.0; require { type munin_log_t; type httpd_t; type httpd_munin_script_t; type munin_etc_t; class process { siginh noatsecure rlimitinh }; class unix_stream_socket { write ioctl shutdown read getattr accept }; class dir { write read add_name }; class file create; } #============= httpd_munin_script_t ============== #!!!! This avc has a dontaudit rule in the current policy allow httpd_munin_script_t httpd_t:unix_stream_socket { read write }; allow httpd_munin_script_t httpd_t:unix_stream_socket { ioctl accept getattr shutdown }; allow httpd_munin_script_t munin_etc_t:dir read; allow httpd_munin_script_t munin_log_t:dir { write add_name }; allow httpd_munin_script_t munin_log_t:file create; #============= httpd_t ============== #!!!! This avc has a dontaudit rule in the current policy allow httpd_t httpd_munin_script_t:process { siginh rlimitinh noatsecure };
Oops, disregard the previous policy. With that graphing is still broken. Better one: module munin-local 1.0; require { type munin_log_t; type munin_etc_t; type httpd_t; type httpd_munin_script_t; type tmp_t; class process { siginh noatsecure rlimitinh }; class unix_stream_socket { write getattr shutdown read ioctl accept }; class dir { write read remove_name create add_name }; class file { write setattr create unlink open }; } #============= httpd_munin_script_t ============== allow httpd_munin_script_t httpd_t:unix_stream_socket { write getattr shutdown read ioctl accept }; allow httpd_munin_script_t munin_etc_t:dir read; allow httpd_munin_script_t munin_log_t:dir { write add_name }; allow httpd_munin_script_t munin_log_t:file create; allow httpd_munin_script_t tmp_t:dir { write remove_name create add_name }; allow httpd_munin_script_t tmp_t:file { write create unlink open setattr }; #============= httpd_t ============== allow httpd_t httpd_munin_script_t:process { siginh rlimitinh noatsecure };
Please attach the original AVC's. These can be passed along and isolated better than the policy you posted above. Example: sudo ausearch -m avc -ts recent > /tmp/recent-avc.txt
Hi, To be able to do the same thing (namely html pages and graphs being created by CGIs), I needed the following: module munin-local 1.0; require { type tmp_t; type httpd_munin_script_t; type munin_etc_t; class file { write create unlink open setattr }; class dir { write remove_name create read add_name }; } #============= httpd_munin_script_t ============== allow httpd_munin_script_t munin_etc_t:dir read; allow httpd_munin_script_t tmp_t:dir { write remove_name create add_name }; allow httpd_munin_script_t tmp_t:file { write create unlink open setattr }; If you have more questions, let me know.
Also, please update to munin-2.0.21-1.fc20.noarch
Created attachment 915914 [details] Comment (This comment was longer than 65,535 characters and has been moved to an attachment by Red Hat Bugzilla).
commit 6a4e4f91f4f454fa75edf080cfafa8e573ca7426 Author: Miroslav Grepl <mgrepl> Date: Tue Jun 3 16:38:01 2014 +0200 Add fixes to make munin and munin-cgi working
selinux-policy-3.12.1-167.fc20 has been submitted as an update for Fedora 20. https://admin.fedoraproject.org/updates/selinux-policy-3.12.1-167.fc20
Package selinux-policy-3.12.1-167.fc20: * should fix your issue, * was pushed to the Fedora 20 testing repository, * should be available at your local mirror within two days. Update it with: # su -c 'yum update --enablerepo=updates-testing selinux-policy-3.12.1-167.fc20' as soon as you are able to. Please go to the following url: https://admin.fedoraproject.org/updates/FEDORA-2014-7240/selinux-policy-3.12.1-167.fc20 then log in and leave karma (feedback).
selinux-policy-3.12.1-171.fc20 has been submitted as an update for Fedora 20. https://admin.fedoraproject.org/updates/selinux-policy-3.12.1-171.fc20
Package selinux-policy-3.12.1-171.fc20: * should fix your issue, * was pushed to the Fedora 20 testing repository, * should be available at your local mirror within two days. Update it with: # su -c 'yum update --enablerepo=updates-testing selinux-policy-3.12.1-171.fc20' as soon as you are able to. Please go to the following url: https://admin.fedoraproject.org/updates/FEDORA-2014-7499/selinux-policy-3.12.1-171.fc20 then log in and leave karma (feedback).
selinux-policy-3.12.1-171.fc20 has been pushed to the Fedora 20 stable repository. If problems still persist, please make note of it in this bug report.