*** This bug has been split off bug 146765 ***
------- Original comment by Josh Bressers (Security Response Team) on 2005.02.01
This text was stolen from the freedesktop bugzilla
If I login as root and create a session bus, then login as another user, I am
able to use dbus-send to connect to root's session bus.
Login as root, open a terminal, echo $DBUS_SESSION_BUS_ADDRESS, write down the
Run dbus-monitor --session
Login as another user on a console, run:
env DBUS_SESSION_BUS_ADDRESS=(address written down above) dbus-send
--dest=org.freedesktop.DBus --type=method_call --print-reply
The dbus-send gives a message about not being able to print the return value,
and the dbus-monitor on root's session bus shows the ListServices request coming
A patch exists in the upstream bugzilla.
Created attachment 110510 [details]
Patch from upstream makes the bus only allow messages if sent from the session's uid
An advisory has been issued which should help the problem
described in this bug report. This report is therefore being
closed with a resolution of ERRATA. For more information
on the solution and/or where to find the updated files,
please follow the link below. You may reopen this bug report
if the solution does not work for you.