Zusammenfassung: SELinux is preventing /opt/teamviewer/teamviewer/5/wine/bin/wine-preloader from loading /opt/teamviewer/teamviewer/5/wine/lib/wine/msvfw32.dll.so which requires text relocation. Detaillierte Beschreibung: The TeamViewer.exe application attempted to load /opt/teamviewer/teamviewer/5/wine/lib/wine/msvfw32.dll.so 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 /opt/teamviewer/teamviewer/5/wine/lib/wine/msvfw32.dll.so to use relocation as a workaround, until the library is fixed. Please file a bug report. Zugriff erlauben: If you trust /opt/teamviewer/teamviewer/5/wine/lib/wine/msvfw32.dll.so to run correctly, you can change the file context to textrel_shlib_t. "chcon -t textrel_shlib_t '/opt/teamviewer/teamviewer/5/wine/lib/wine/msvfw32.dll.so'" 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 '/opt/teamviewer/teamviewer/5/wine/lib/wine/msvfw32.dll.so'" Befehl berichtigen: chcon -t textrel_shlib_t '/opt/teamviewer/teamviewer/5/wine/lib/wine/msvfw32.dll.so' Zusätzliche Informationen: Quellkontext unconfined_u:unconfined_r:unconfined_t:s0 Zielkontext system_u:object_r:lib_t:s0 Zielobjekte /opt/teamviewer/teamviewer/5/wine/lib/wine/msvfw32 .dll.so [ file ] Quelle wineboot.exe Quellpfad /opt/teamviewer/teamviewer/5/wine/bin/wine- preloader Port <Unbekannt> Host (removed) RPM-Pakete der Quelle teamviewer5-5.0-1 RPM-Pakete des Ziels teamviewer5-5.0-1 Richtlinien-RPM selinux-policy-3.6.32-114.fc12 SELinux aktiviert True Richtlinientyp targeted Enforcing-Modus Enforcing Plugin-Name allow_execmod Rechnername (removed) Plattform Linux (removed) 2.6.32.12-115.fc12.i686 #1 SMP Fri Apr 30 20:34:53 UTC 2010 i686 i686 Anzahl der Alarme 100 Zuerst gesehen Do 20 Mai 2010 22:04:10 CEST Zuletzt gesehen Do 20 Mai 2010 22:11:24 CEST Lokale ID 24a2ecee-3ac3-4c65-aaee-22a063eb86de Zeilennummern Raw-Audit-Meldungen node=(removed) type=AVC msg=audit(1274386284.88:686): avc: denied { execmod } for pid=13761 comm="TeamViewer.exe" path="/opt/teamviewer/teamviewer/5/wine/lib/wine/msvfw32.dll.so" dev=dm-0 ino=1237446 scontext=unconfined_u:unconfined_r:unconfined_t:s0 tcontext=system_u:object_r:lib_t:s0 tclass=file node=(removed) type=SYSCALL msg=audit(1274386284.88:686): arch=40000003 syscall=125 success=no exit=-13 a0=68354000 a1=1000 a2=7 a3=68354000 items=0 ppid=1 pid=13761 auid=500 uid=500 gid=500 euid=500 suid=500 fsuid=500 egid=500 sgid=500 fsgid=500 tty=(none) ses=2 comm="TeamViewer.exe" exe="/opt/teamviewer/teamviewer/5/wine/bin/wine-preloader" subj=unconfined_u:unconfined_r:unconfined_t:s0 key=(null) Hash String generated from allow_execmod,wineboot.exe,unconfined_t,lib_t,file,execmod audit2allow suggests: #============= unconfined_t ============== #!!!! This avc can be allowed using the boolean 'allow_execmod' allow unconfined_t lib_t:file execmod;
Either execute the chcon command or remove the check # setsebool -P allow_execmod 1