Description of problem:
SELinux is preventing /usr/bin/totem-video-thumbnailer from using the 'dac_override' capabilities.

*****  Plugin dac_override (91.4 confidence) suggests  ***********************

If you want to help identify if domain needs this access or you have a file with the wrong permissions on your system
Then turn on full auditing to get path information about the offending file and generate the error again.
Do

Turn on full auditing
# auditctl -w /etc/shadow -p w
Try to recreate AVC. Then execute
# ausearch -m avc -ts recent
If you see PATH record check ownership/permissions on file, and fix it, 
otherwise report as a bugzilla.

*****  Plugin catchall (9.59 confidence) suggests  ***************************

If you believe that totem-video-thumbnailer should have the dac_override capability 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 totem-video-thu /var/log/audit/audit.log | audit2allow -M mypol
# semodule -i mypol.pp

Additional Information:
Source Context                unconfined_u:unconfined_r:thumb_t:s0-s0:c0.c1023
Target Context                unconfined_u:unconfined_r:thumb_t:s0-s0:c0.c1023
Target Objects                 [ capability ]
Source                        totem-video-thu
Source Path                   /usr/bin/totem-video-thumbnailer
Port                          <Neznámé>
Host                          (removed)
Source RPM Packages           totem-3.8.2-1.fc19.x86_64
Target RPM Packages           
Policy RPM                    selinux-policy-3.12.1-74.13.fc19.noarch
Selinux Enabled               True
Policy Type                   targeted
Enforcing Mode                Enforcing
Host Name                     (removed)
Platform                      Linux (removed) 3.11.9-200.fc19.x86_64 #1 SMP Wed
                              Nov 20 21:22:24 UTC 2013 x86_64 x86_64
Alert Count                   39
First Seen                    2013-12-03 20:15:04 CET
Last Seen                     2013-12-03 20:15:06 CET
Local ID                      ed83b4a0-5472-4cc2-8cbc-3515f8aef26d

Raw Audit Messages
type=AVC msg=audit(1386098106.821:581): avc:  denied  { dac_override } for  pid=3071 comm="totem-video-thu" capability=1  scontext=unconfined_u:unconfined_r:thumb_t:s0-s0:c0.c1023 tcontext=unconfined_u:unconfined_r:thumb_t:s0-s0:c0.c1023 tclass=capability


type=AVC msg=audit(1386098106.821:581): avc:  denied  { dac_read_search } for  pid=3071 comm="totem-video-thu" capability=2  scontext=unconfined_u:unconfined_r:thumb_t:s0-s0:c0.c1023 tcontext=unconfined_u:unconfined_r:thumb_t:s0-s0:c0.c1023 tclass=capability


type=SYSCALL msg=audit(1386098106.821:581): arch=x86_64 syscall=open success=no exit=EACCES a0=11d9700 a1=0 a2=0 a3=0 items=0 ppid=3003 pid=3071 auid=0 uid=0 gid=0 euid=0 suid=0 fsuid=0 egid=0 sgid=0 fsgid=0 ses=2 tty=(none) comm=totem-video-thu exe=/usr/bin/totem-video-thumbnailer subj=unconfined_u:unconfined_r:thumb_t:s0-s0:c0.c1023 key=(null)

Hash: totem-video-thu,thumb_t,thumb_t,capability,dac_override

Additional info:
reporter:       libreport-2.1.9
hashmarkername: setroubleshoot
kernel:         3.11.9-200.fc19.x86_64
type:           libreport

Potential duplicate: bug 848455