Red Hat: 2013:0568-01: dbus-glib: Important Advisory
Summary
dbus-glib is an add-on library to integrate the standard D-Bus library with
the GLib main loop and threading model.
A flaw was found in the way dbus-glib filtered the message sender (message
source subject) when the "NameOwnerChanged" signal was received. This
could trick a system service using dbus-glib (such as fprintd) into
believing a signal was sent from a privileged process, when it was not. A
local attacker could use this flaw to escalate their privileges.
(CVE-2013-0292)
All dbus-glib users are advised to upgrade to these updated packages, which
contain a backported patch to correct this issue. All running applications
linked against dbus-glib, such as fprintd and NetworkManager, must be
restarted for this update to take effect.
Summary
Solution
Before applying this update, make sure all previously-released errata
relevant to your system have been applied.
This update is available via the Red Hat Network. Details on how to
use the Red Hat Network to apply this update are available at
https://access.redhat.com/knowledge/articles/11258
References
https://www.redhat.com/security/data/cve/CVE-2013-0292.html https://access.redhat.com/security/updates/classification/#important
Package List
Red Hat Enterprise Linux Desktop (v. 5 client):
Source:
i386:
dbus-glib-0.73-11.el5_9.i386.rpm
dbus-glib-debuginfo-0.73-11.el5_9.i386.rpm
x86_64:
dbus-glib-0.73-11.el5_9.i386.rpm
dbus-glib-0.73-11.el5_9.x86_64.rpm
dbus-glib-debuginfo-0.73-11.el5_9.i386.rpm
dbus-glib-debuginfo-0.73-11.el5_9.x86_64.rpm
RHEL Desktop Workstation (v. 5 client):
Source:
i386:
dbus-glib-debuginfo-0.73-11.el5_9.i386.rpm
dbus-glib-devel-0.73-11.el5_9.i386.rpm
x86_64:
dbus-glib-debuginfo-0.73-11.el5_9.i386.rpm
dbus-glib-debuginfo-0.73-11.el5_9.x86_64.rpm
dbus-glib-devel-0.73-11.el5_9.i386.rpm
dbus-glib-devel-0.73-11.el5_9.x86_64.rpm
Red Hat Enterprise Linux (v. 5 server):
Source:
i386:
dbus-glib-0.73-11.el5_9.i386.rpm
dbus-glib-debuginfo-0.73-11.el5_9.i386.rpm
dbus-glib-devel-0.73-11.el5_9.i386.rpm
ia64:
dbus-glib-0.73-11.el5_9.ia64.rpm
dbus-glib-debuginfo-0.73-11.el5_9.ia64.rpm
dbus-glib-devel-0.73-11.el5_9.ia64.rpm
ppc:
dbus-glib-0.73-11.el5_9.ppc.rpm
dbus-glib-0.73-11.el5_9.ppc64.rpm
dbus-glib-debuginfo-0.73-11.el5_9.ppc.rpm
dbus-glib-debuginfo-0.73-11.el5_9.ppc64.rpm
dbus-glib-devel-0.73-11.el5_9.ppc.rpm
dbus-glib-devel-0.73-11.el5_9.ppc64.rpm
s390x:
dbus-glib-0.73-11.el5_9.s390.rpm
dbus-glib-0.73-11.el5_9.s390x.rpm
dbus-glib-debuginfo-0.73-11.el5_9.s390.rpm
dbus-glib-debuginfo-0.73-11.el5_9.s390x.rpm
dbus-glib-devel-0.73-11.el5_9.s390.rpm
dbus-glib-devel-0.73-11.el5_9.s390x.rpm
x86_64:
dbus-glib-0.73-11.el5_9.i386.rpm
dbus-glib-0.73-11.el5_9.x86_64.rpm
dbus-glib-debuginfo-0.73-11.el5_9.i386.rpm
dbus-glib-debuginfo-0.73-11.el5_9.x86_64.rpm
dbus-glib-devel-0.73-11.el5_9.i386.rpm
dbus-glib-devel-0.73-11.el5_9.x86_64.rpm
Red Hat Enterprise Linux Desktop (v. 6):
Source:
i386:
dbus-glib-0.86-6.el6_4.i686.rpm
dbus-glib-debuginfo-0.86-6.el6_4.i686.rpm
x86_64:
dbus-glib-0.86-6.el6_4.i686.rpm
dbus-glib-0.86-6.el6_4.x86_64.rpm
dbus-glib-debuginfo-0.86-6.el6_4.i686.rpm
dbus-glib-debuginfo-0.86-6.el6_4.x86_64.rpm
Red Hat Enterprise Linux Desktop Optional (v. 6):
Source:
i386:
dbus-glib-debuginfo-0.86-6.el6_4.i686.rpm
dbus-glib-devel-0.86-6.el6_4.i686.rpm
x86_64:
dbus-glib-debuginfo-0.86-6.el6_4.i686.rpm
dbus-glib-debuginfo-0.86-6.el6_4.x86_64.rpm
dbus-glib-devel-0.86-6.el6_4.i686.rpm
dbus-glib-devel-0.86-6.el6_4.x86_64.rpm
Red Hat Enterprise Linux HPC Node (v. 6):
Source:
x86_64:
dbus-glib-0.86-6.el6_4.i686.rpm
dbus-glib-0.86-6.el6_4.x86_64.rpm
dbus-glib-debuginfo-0.86-6.el6_4.i686.rpm
dbus-glib-debuginfo-0.86-6.el6_4.x86_64.rpm
Red Hat Enterprise Linux HPC Node Optional (v. 6):
Source:
x86_64:
dbus-glib-debuginfo-0.86-6.el6_4.i686.rpm
dbus-glib-debuginfo-0.86-6.el6_4.x86_64.rpm
dbus-glib-devel-0.86-6.el6_4.i686.rpm
dbus-glib-devel-0.86-6.el6_4.x86_64.rpm
Red Hat Enterprise Linux Server (v. 6):
Source:
i386:
dbus-glib-0.86-6.el6_4.i686.rpm
dbus-glib-debuginfo-0.86-6.el6_4.i686.rpm
dbus-glib-devel-0.86-6.el6_4.i686.rpm
ppc64:
dbus-glib-0.86-6.el6_4.ppc.rpm
dbus-glib-0.86-6.el6_4.ppc64.rpm
dbus-glib-debuginfo-0.86-6.el6_4.ppc.rpm
dbus-glib-debuginfo-0.86-6.el6_4.ppc64.rpm
dbus-glib-devel-0.86-6.el6_4.ppc.rpm
dbus-glib-devel-0.86-6.el6_4.ppc64.rpm
s390x:
dbus-glib-0.86-6.el6_4.s390.rpm
dbus-glib-0.86-6.el6_4.s390x.rpm
dbus-glib-debuginfo-0.86-6.el6_4.s390.rpm
dbus-glib-debuginfo-0.86-6.el6_4.s390x.rpm
dbus-glib-devel-0.86-6.el6_4.s390.rpm
dbus-glib-devel-0.86-6.el6_4.s390x.rpm
x86_64:
dbus-glib-0.86-6.el6_4.i686.rpm
dbus-glib-0.86-6.el6_4.x86_64.rpm
dbus-glib-debuginfo-0.86-6.el6_4.i686.rpm
dbus-glib-debuginfo-0.86-6.el6_4.x86_64.rpm
dbus-glib-devel-0.86-6.el6_4.i686.rpm
dbus-glib-devel-0.86-6.el6_4.x86_64.rpm
Red Hat Enterprise Linux Workstation (v. 6):
Source:
i386:
dbus-glib-0.86-6.el6_4.i686.rpm
dbus-glib-debuginfo-0.86-6.el6_4.i686.rpm
dbus-glib-devel-0.86-6.el6_4.i686.rpm
x86_64:
dbus-glib-0.86-6.el6_4.i686.rpm
dbus-glib-0.86-6.el6_4.x86_64.rpm
dbus-glib-debuginfo-0.86-6.el6_4.i686.rpm
dbus-glib-debuginfo-0.86-6.el6_4.x86_64.rpm
dbus-glib-devel-0.86-6.el6_4.i686.rpm
dbus-glib-devel-0.86-6.el6_4.x86_64.rpm
These packages are GPG signed by Red Hat for security. Our key and
details on how to verify the signature are available from
https://access.redhat.com/security/team/key/#package
Topic
Updated dbus-glib packages that fix one security issue are now availablefor Red Hat Enterprise Linux 5 and 6.The Red Hat Security Response Team has rated this update as havingimportant security impact. A Common Vulnerability Scoring System (CVSS)base score, which gives a detailed severity rating, is available from theCVE link in the References section.
Topic
Relevant Releases Architectures
RHEL Desktop Workstation (v. 5 client) - i386, x86_64
Red Hat Enterprise Linux (v. 5 server) - i386, ia64, ppc, s390x, x86_64
Red Hat Enterprise Linux Desktop (v. 5 client) - i386, x86_64
Red Hat Enterprise Linux Desktop (v. 6) - i386, x86_64
Red Hat Enterprise Linux Desktop Optional (v. 6) - i386, x86_64
Red Hat Enterprise Linux HPC Node (v. 6) - x86_64
Red Hat Enterprise Linux HPC Node Optional (v. 6) - x86_64
Red Hat Enterprise Linux Server (v. 6) - i386, ppc64, s390x, x86_64
Red Hat Enterprise Linux Workstation (v. 6) - i386, x86_64
Bugs Fixed
911658 - CVE-2013-0292 dbus-glib: Local privilege escalation due improper filtering of message sender when NameOwnerChanged signal received