-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Rahul Sundaram wrote: > Hi, > > When using mplayer for the past few days, I am getting the following > SELinux policy issue: > > ---- > > Summary: > > SELinux is preventing totem-video-thu from loading > /usr/lib/sse2/libavformat.so.52.22.1 which requires text relocation. > > Detailed Description: > > The totem-video-thu application attempted to load > /usr/lib/sse2/libavformat.so.52.22.1 which requires text relocation. > This is a > potential security problem. Most libraries do not need this permission. > Libraries are sometimes coded incorrectly and request this permission. The > SELinux Memory Protection Tests > (http://people.redhat.com/drepper/selinux-mem.html) web page explains > how to > remove this requirement. You can configure SELinux temporarily to allow > /usr/lib/sse2/libavformat.so.52.22.1 to use relocation as a workaround, > until > the library is fixed. Please file a bug report > (http://bugzilla.redhat.com/bugzilla/enter_bug.cgi) against this package. > > Allowing Access: > > If you trust /usr/lib/sse2/libavformat.so.52.22.1 to run correctly, you can > change the file context to textrel_shlib_t. "chcon -t textrel_shlib_t > '/usr/lib/sse2/libavformat.so.52.22.1'" You must also change the default > file > context files on the system in order to preserve them even on a full > relabel. > "semanage fcontext -a -t textrel_shlib_t > '/usr/lib/sse2/libavformat.so.52.22.1'" > > Fix Command: > > chcon -t textrel_shlib_t '/usr/lib/sse2/libavformat.so.52.22.1' > > Additional Information: > > Source Context unconfined_u:unconfined_r:unconfined_t:s0-s0:c0.c1 > 023 > Target Context system_u:object_r:lib_t:s0 > Target Objects /usr/lib/sse2/libavformat.so.52.22.1 [ file ] > Source totem-video-thu > Source Path /usr/bin/totem-video-thumbnailer > Port <Unknown> > Host sundaram.redhat.com > Source RPM Packages totem-2.24.3-1.fc10 > Target RPM Packages ffmpeg-libs-0.4.9-0.51.20080908.fc10 > Policy RPM selinux-policy-3.5.13-11.fc10 > Selinux Enabled True > Policy Type targeted > MLS Enabled True > Enforcing Mode Enforcing > Plugin Name allow_execmod > Host Name sundaram.redhat.com > Platform Linux sundaram.redhat.com > 2.6.27.4-68.fc10.i686 #1 SMP Thu Oct 30 > 00:49:42 > EDT 2008 i686 i686 > Alert Count 719 > First Seen Thu 06 Nov 2008 12:51:21 AM IST > Last Seen Thu 06 Nov 2008 01:05:40 AM IST > Local ID 7e3f9978-5247-4568-9b3b-f14b7db6643c > Line Numbers > > Raw Audit Messages > > node=sundaram.redhat.com type=AVC msg=audit(1225913740.104:764): avc: > denied { execmod } for pid=16396 comm="totem-video-thu" > path="/usr/lib/sse2/libavformat.so.52.22.1" dev=dm-0 ino=70735 > scontext=unconfined_u:unconfined_r:unconfined_t:s0-s0:c0.c1023 > tcontext=system_u:object_r:lib_t:s0 tclass=file > > node=sundaram.redhat.com type=SYSCALL msg=audit(1225913740.104:764): > arch=40000003 syscall=125 success=no exit=-13 a0=15e2000 a1=ac000 a2=5 > a3=b735a350 items=0 ppid=2638 pid=16396 auid=500 uid=500 gid=500 > euid=500 suid=500 fsuid=500 egid=500 sgid=500 fsgid=500 tty=(none) ses=1 > comm="totem-video-thu" exe="/usr/bin/totem-video-thumbnailer" > subj=unconfined_u:unconfined_r:unconfined_t:s0-s0:c0.c1023 key=(null) > > --- > > Rahul > > -- > fedora-selinux-list mailing list > fedora-selinux-list@xxxxxxxxxx > https://www.redhat.com/mailman/listinfo/fedora-selinux-list Fixed in selinux-policy-3.5.13-16.fc10 -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.9 (GNU/Linux) Comment: Using GnuPG with Fedora - http://enigmail.mozdev.org iEYEARECAAYFAkkSAToACgkQrlYvE4MpobMv5wCfQALSgalWq7bYOyHIHJ+RO5/K l+oAmgLFUAfFxTIB7zLXJbcmcAXltSGP =DGbI -----END PGP SIGNATURE----- -- fedora-selinux-list mailing list fedora-selinux-list@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/fedora-selinux-list
