flash-plugin not working within SELinux sandbox (f14)

[Christoph A.]

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Hi,
since a recent flash-plugin it is no longer working within a sandbox.


rpm -qa flash-plugin
flash-plugin-11.0.1.152-release.i386

rpm -qa *selinux*
selinux-policy-targeted-3.9.7-44.fc14.noarch
libselinux-utils-2.0.96-6.fc14.1.x86_64
libselinux-2.0.96-6.fc14.1.i686
selinux-policy-3.9.7-44.fc14.noarch
libselinux-python-2.0.96-6.fc14.1.x86_64
libselinux-2.0.96-6.fc14.1.x86_64

I tried restorecon but it didn't fix the problem.

I turned off the dontaudit rules as described by Dan Walsh at a previous
similar thread:
https://lists.fedoraproject.org/pipermail/users/2010-August/380366.html

I see the following AVCs:

type=AVC msg=audit(1318366350.121:782): avc:  denied  { execmod } for
pid=11212 comm="npviewer.bin"
path="/usr/lib/flash-plugin/libflashplayer.so" dev=dm-1 ino=4980766
scontext=unconfined_u:unconfined_r:sandbox_web_client_t:s0:c140,c1007
tcontext=system_u:object_r:lib_t:s0 tclass=file

type=AVC msg=audit(1318366350.122:783): avc:  denied  { read } for
pid=11120 comm="firefox" name="nswrapper_64_64.libflashplayer.so"
dev=dm-1 ino=4720059
scontext=unconfined_u:unconfined_r:sandbox_web_client_t:s0:c140,c1007
tcontext=unconfined_u:object_r:nsplugin_rw_t:s0:c185,c254 tclass=file

type=AVC msg=audit(1318366350.122:784): avc:  denied  { read } for
pid=11120 comm="firefox" name="nswrapper_64_64.libflashplayer.so"
dev=dm-1 ino=4720059
scontext=unconfined_u:unconfined_r:sandbox_web_client_t:s0:c140,c1007
tcontext=unconfined_u:object_r:nsplugin_rw_t:s0:c185,c254 tclass=file



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