Bug 237247 - SELinux Amavisd/Clamd denial
Summary: SELinux Amavisd/Clamd denial
Alias: None
Product: Fedora
Classification: Fedora
Component: selinux-policy   
(Show other bugs)
Version: 6
Hardware: All
OS: Linux
Target Milestone: ---
Assignee: Daniel Walsh
QA Contact: Ben Levenson
Whiteboard: bzcl34nup
Depends On:
TreeView+ depends on / blocked
Reported: 2007-04-20 13:15 UTC by Anthony Messina
Modified: 2008-08-02 23:40 UTC (History)
2 users (show)

Fixed In Version: Current
Doc Type: Bug Fix
Doc Text:
Story Points: ---
Clone Of:
Last Closed: 2008-04-04 21:49:43 UTC
Type: ---
Regression: ---
Mount Type: ---
Documentation: ---
Verified Versions:
Category: ---
oVirt Team: ---
RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: ---

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Description Anthony Messina 2007-04-20 13:15:12 UTC
Description of problem:
The clamd.amavisd service runs as the amavis user under the clamd_t context. 
Since it is installed as part of amavisd-new, it should be able to run with
access to some areas labeled as amavis_t.

Version-Release number of selected component (if applicable):

How reproducible:
Every time

Steps to Reproduce:
1. Start amavisd
2. Start clamd.amavisd
Actual results:
avc: denied { create } for comm="clamd.amavisd" dev=sda2 egid=104 euid=103
exe="/usr/sbin/clamd" exit=5 fsgid=104 fsuid=103 gid=104 items=0
name="clamd.pid" pid=3137 scontext=system_u:system_r:clamd_t:s0 sgid=104
subj=system_u:system_r:clamd_t:s0 suid=103 tclass=file
tcontext=system_u:object_r:amavis_var_run_t:s0 tty=(none) uid=103

Expected results:
No denial should exist

Additional info:
Running in permissive mode.

Comment 1 Daniel Walsh 2007-04-20 14:50:53 UTC
So clamd is trying to create its pid file under /var/run/amavis?

Comment 2 Anthony Messina 2007-04-20 15:16:56 UTC
yes, it want's to create it's clamd.pid file there.  it wants create and getattr
perms.  i assume this is so it can create the file, then check if it's there to
determine if it's running (for init, i think).

Comment 3 Daniel Walsh 2007-05-17 16:43:04 UTC
Fixed in selinux-policy-2.4.6-69

Comment 4 Bug Zapper 2008-04-04 06:54:21 UTC
Fedora apologizes that these issues have not been resolved yet. We're
sorry it's taken so long for your bug to be properly triaged and acted
on. We appreciate the time you took to report this issue and want to
make sure no important bugs slip through the cracks.

If you're currently running a version of Fedora Core between 1 and 6,
please note that Fedora no longer maintains these releases. We strongly
encourage you to upgrade to a current Fedora release. In order to
refocus our efforts as a project we are flagging all of the open bugs
for releases which are no longer maintained and closing them.

If this bug is still open against Fedora Core 1 through 6, thirty days
from now, it will be closed 'WONTFIX'. If you can reporduce this bug in
the latest Fedora version, please change to the respective version. If
you are unable to do this, please add a comment to this bug requesting
the change.

Thanks for your help, and we apologize again that we haven't handled
these issues to this point.

The process we are following is outlined here:

We will be following the process here:
http://fedoraproject.org/wiki/BugZappers/HouseKeeping to ensure this
doesn't happen again.

And if you'd like to join the bug triage team to help make things
better, check out http://fedoraproject.org/wiki/BugZappers

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