Bug 623110 - SELinux is preventing /usr/bin/nspluginscan "getattr" access on /usr/lib64/mozilla/plugins-wrapped.
SELinux is preventing /usr/bin/nspluginscan "getattr" access on /usr/lib...
Status: CLOSED ERRATA
Product: Fedora
Classification: Fedora
Component: selinux-policy (Show other bugs)
13
x86_64 Linux
medium Severity medium
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Assigned To: Miroslav Grepl
Fedora Extras Quality Assurance
setroubleshoot_trace_hash:7cfb1ee0f46...
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Depends On:
Blocks:
  Show dependency treegraph
 
Reported: 2010-08-11 07:14 EDT by Sandro Mathys
Modified: 2010-08-23 21:50 EDT (History)
4 users (show)

See Also:
Fixed In Version: selinux-policy-3.8.8-14.fc14
Doc Type: Bug Fix
Doc Text:
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Clone Of:
Environment:
Last Closed: 2010-08-23 21:50:26 EDT
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Regression: ---
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RHEL 7.3 requirements from Atomic Host:
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Description Sandro Mathys 2010-08-11 07:14:56 EDT
Summary:

SELinux is preventing /usr/bin/nspluginscan "getattr" access on
/usr/lib64/mozilla/plugins-wrapped.

Detailed Description:

SELinux denied access requested by nspluginscan. It is not expected that this
access is required by nspluginscan and this access may signal an intrusion
attempt. It is also possible that the specific version or configuration of the
application is causing it to require additional access.

Allowing Access:

You can generate a local policy module to allow this access - see FAQ
(http://docs.fedoraproject.org/selinux-faq-fc5/#id2961385) Please file a bug
report.

Additional Information:

Source Context                unconfined_u:unconfined_r:nsplugin_t:s0-s0:c0.c102
                              3
Target Context                system_u:object_r:nsplugin_rw_t:s0
Target Objects                /usr/lib64/mozilla/plugins-wrapped [ dir ]
Source                        nspluginscan
Source Path                   /usr/bin/nspluginscan
Port                          <Unknown>
Host                          (removed)
Source RPM Packages           kdebase-4.5.0-1.fc14
Target RPM Packages           nspluginwrapper-1.3.0-14.fc14
Policy RPM                    selinux-policy-3.8.8-10.fc14
Selinux Enabled               True
Policy Type                   targeted
Enforcing Mode                Enforcing
Plugin Name                   catchall
Host Name                     (removed)
Platform                      Linux (removed) 2.6.35-3.fc14.x86_64 #1 SMP
                              Fri Aug 6 19:41:28 UTC 2010 x86_64 x86_64
Alert Count                   2
First Seen                    Wed 11 Aug 2010 03:12:37 PM CEST
Last Seen                     Wed 11 Aug 2010 03:12:37 PM CEST
Local ID                      7885b5d6-a039-4436-a642-beab593947d4
Line Numbers                  

Raw Audit Messages            

node=(removed) type=AVC msg=audit(1281532357.131:157): avc:  denied  { getattr } for  pid=2352 comm="nspluginscan" path="/usr/lib64/mozilla/plugins-wrapped" dev=dm-1 ino=13374591 scontext=unconfined_u:unconfined_r:nsplugin_t:s0-s0:c0.c1023 tcontext=system_u:object_r:nsplugin_rw_t:s0 tclass=dir

node=(removed) type=SYSCALL msg=audit(1281532357.131:157): arch=c000003e syscall=6 success=no exit=-13 a0=224bb48 a1=7fffbb295d80 a2=7fffbb295d80 a3=86 items=0 ppid=2027 pid=2352 auid=500 uid=500 gid=500 euid=500 suid=500 fsuid=500 egid=500 sgid=500 fsgid=500 tty=(none) ses=1 comm="nspluginscan" exe="/usr/bin/nspluginscan" subj=unconfined_u:unconfined_r:nsplugin_t:s0-s0:c0.c1023 key=(null)



Hash String generated from  catchall,nspluginscan,nsplugin_t,nsplugin_rw_t,dir,getattr
audit2allow suggests:

#============= nsplugin_t ==============
allow nsplugin_t nsplugin_rw_t:dir getattr;
Comment 2 Fedora Update System 2010-08-13 16:29:43 EDT
selinux-policy-3.8.8-14.fc14 has been submitted as an update for Fedora 14.
http://admin.fedoraproject.org/updates/selinux-policy-3.8.8-14.fc14
Comment 3 Laurent Rineau 2010-08-18 12:08:40 EDT
I have had this AVC on F-13.
Comment 4 Daniel Walsh 2010-08-23 12:09:52 EDT
Miroslav can you add

allow nsplugin_t nsplugin_rw_t:dir search_dir_perms;

to F13.
Comment 5 Fedora Update System 2010-08-23 21:49:15 EDT
selinux-policy-3.8.8-14.fc14 has been pushed to the Fedora 14 stable repository.  If problems still persist, please make note of it in this bug report.

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