Bug 744438 - SELinux is preventing /usr/lib/nspluginwrapper/plugin-config from 'execmod' accesses on the archivo /usr/lib/flash-plugin/libflashplayer.so.
Summary: SELinux is preventing /usr/lib/nspluginwrapper/plugin-config from 'execmod' a...
Keywords:
Status: CLOSED ERRATA
Alias: None
Product: Fedora
Classification: Fedora
Component: selinux-policy
Version: 16
Hardware: i686
OS: Unspecified
unspecified
unspecified
Target Milestone: ---
Assignee: Miroslav Grepl
QA Contact: Fedora Extras Quality Assurance
URL:
Whiteboard: abrt_hash:bb5b902ed32a6882ede95182678...
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2011-10-08 17:33 UTC by seimon
Modified: 2011-10-19 04:31 UTC (History)
4 users (show)

Fixed In Version: selinux-policy-3.10.0-40.fc16
Doc Type: Bug Fix
Doc Text:
Clone Of:
Environment:
Last Closed: 2011-10-19 04:31:33 UTC
Type: ---


Attachments (Terms of Use)

Description seimon 2011-10-08 17:33:05 UTC
libreport version: 2.0.6
executable:     /usr/bin/python
hashmarkername: setroubleshoot
kernel:         3.1.0-0.rc8.git0.1.fc16.i686
reason:         SELinux is preventing /usr/lib/nspluginwrapper/plugin-config from 'execmod' accesses on the archivo /usr/lib/flash-plugin/libflashplayer.so.
time:           Sat Oct  8 13:02:50 2011

description:
:SELinux is preventing /usr/lib/nspluginwrapper/plugin-config from 'execmod' accesses on the archivo /usr/lib/flash-plugin/libflashplayer.so.
:
:*****  Plugin allow_execmod (91.4 confidence) suggests  **********************
:
:If desea permitir que plugin-config tenga execmod acceso al libflashplayer.so file
:Then you need to change the label on '/usr/lib/flash-plugin/libflashplayer.so'
:Do
:# semanage fcontext -a -t textrel_shlib_t '/usr/lib/flash-plugin/libflashplayer.so'
:# restorecon -v '/usr/lib/flash-plugin/libflashplayer.so'
:
:*****  Plugin catchall (9.59 confidence) suggests  ***************************
:
:If you believe that plugin-config should be allowed execmod access on the libflashplayer.so file by default.
:Then you should report this as a bug.
:You can generate a local policy module to allow this access.
:Do
:allow this access for now by executing:
:# grep plugin-config /var/log/audit/audit.log | audit2allow -M mypol
:# semodule -i mypol.pp
:
:Additional Information:
:Source Context                unconfined_u:unconfined_r:nsplugin_config_t:s0-s0:
:                              c0.c1023
:Target Context                system_u:object_r:lib_t:s0
:Target Objects                /usr/lib/flash-plugin/libflashplayer.so [ file ]
:Source                        plugin-config
:Source Path                   /usr/lib/nspluginwrapper/plugin-config
:Port                          <Desconocido>
:Host                          (removed)
:Source RPM Packages           nspluginwrapper-1.4.4-1.fc16
:Target RPM Packages           flash-plugin-11.0.1.152-release
:Policy RPM                    selinux-policy-3.10.0-32.fc16
:Selinux Enabled               True
:Policy Type                   targeted
:Enforcing Mode                Enforcing
:Host Name                     (removed)
:Platform                      Linux (removed)
:                              3.1.0-0.rc8.git0.1.fc16.i686 #1 SMP Tue Oct 4
:                              04:11:07 UTC 2011 i686 i686
:Alert Count                   2
:First Seen                    sáb 08 oct 2011 12:12:08 VET
:Last Seen                     sáb 08 oct 2011 12:43:35 VET
:Local ID                      a84c0318-96bc-4499-86a6-9aba87c62561
:
:Raw Audit Messages
:type=AVC msg=audit(1318094015.766:68): avc:  denied  { execmod } for  pid=1628 comm="plugin-config" path="/usr/lib/flash-plugin/libflashplayer.so" dev=dm-1 ino=393983 scontext=unconfined_u:unconfined_r:nsplugin_config_t:s0-s0:c0.c1023 tcontext=system_u:object_r:lib_t:s0 tclass=file
:
:
:type=SYSCALL msg=audit(1318094015.766:68): arch=i386 syscall=mprotect success=no exit=EACCES a0=f9a000 a1=fc7000 a2=5 a3=bfa3b220 items=0 ppid=1626 pid=1628 auid=1000 uid=1000 gid=1000 euid=0 suid=0 fsuid=0 egid=1000 sgid=1000 fsgid=1000 tty=(none) ses=2 comm=plugin-config exe=/usr/lib/nspluginwrapper/plugin-config subj=unconfined_u:unconfined_r:nsplugin_config_t:s0-s0:c0.c1023 key=(null)
:
:Hash: plugin-config,nsplugin_config_t,lib_t,file,execmod
:
:audit2allow
:
:#============= nsplugin_config_t ==============
:allow nsplugin_config_t lib_t:file execmod;
:
:audit2allow -R
:
:#============= nsplugin_config_t ==============
:allow nsplugin_config_t lib_t:file execmod;
:

Comment 1 Miroslav Grepl 2011-10-10 11:33:45 UTC
Fixed in selinux-policy-3.10.0-39.fc16


# chcon -t textrel_shlib_t usr/lib/flash-plugin/libflashplayer.so

will fix for now.

Comment 2 Fedora Update System 2011-10-14 16:18:21 UTC
selinux-policy-3.10.0-40.fc16 has been submitted as an update for Fedora 16.
https://admin.fedoraproject.org/updates/selinux-policy-3.10.0-40.fc16

Comment 3 Fedora Update System 2011-10-15 14:32:03 UTC
Package selinux-policy-3.10.0-40.fc16:
* should fix your issue,
* was pushed to the Fedora 16 testing repository,
* should be available at your local mirror within two days.
Update it with:
# su -c 'yum update --enablerepo=updates-testing selinux-policy-3.10.0-40.fc16'
as soon as you are able to.
Please go to the following url:
https://admin.fedoraproject.org/updates/FEDORA-2011-14363
then log in and leave karma (feedback).

Comment 4 Fedora Update System 2011-10-19 04:31:33 UTC
selinux-policy-3.10.0-40.fc16 has been pushed to the Fedora 16 stable repository.  If problems still persist, please make note of it in this bug report.


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