CVSS2
Attack Vector
LOCAL
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:L/AC:L/Au:N/C:N/I:P/A:P
EPSS
Percentile
10.1%
CentOS Errata and Security Advisory CESA-2010:0616
dbus-glib is an add-on library to integrate the standard D-Bus library with
the GLib main loop and threading model. NetworkManager is a network link
manager that attempts to keep a wired or wireless network connection active
at all times.
It was discovered that dbus-glib did not enforce the “access” flag on
exported GObject properties. If such a property were read/write internally
but specified as read-only externally, a malicious, local user could use
this flaw to modify that property of an application. Such a change could
impact the application’s behavior (for example, if an IP address were
changed the network may not come up properly after reboot) and possibly
lead to a denial of service. (CVE-2010-1172)
Due to the way dbus-glib translates an application’s XML definitions of
service interfaces and properties into C code at application build time,
applications built against dbus-glib that use read-only properties needed
to be rebuilt to fully fix the flaw. As such, this update provides
NetworkManager packages that have been rebuilt against the updated
dbus-glib packages. No other applications shipped with Red Hat Enterprise
Linux 5 were affected.
All dbus-glib and NetworkManager users are advised to upgrade to these
updated packages, which contain a backported patch to correct this issue.
Running instances of NetworkManager must be restarted (service
NetworkManager restart) for this update to take effect.
Merged security bulletin from advisories:
https://lists.centos.org/pipermail/centos-announce/2010-August/079060.html
https://lists.centos.org/pipermail/centos-announce/2010-August/079061.html
https://lists.centos.org/pipermail/centos-announce/2010-August/079062.html
https://lists.centos.org/pipermail/centos-announce/2010-August/079063.html
Affected packages:
NetworkManager
NetworkManager-devel
NetworkManager-glib
NetworkManager-glib-devel
NetworkManager-gnome
dbus-glib
dbus-glib-devel
Upstream details at:
https://access.redhat.com/errata/RHSA-2010:0616
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
CentOS | 5 | i386 | dbus-glib | < 0.73-10.el5_5 | dbus-glib-0.73-10.el5_5.i386.rpm |
CentOS | 5 | x86_64 | dbus-glib | < 0.73-10.el5_5 | dbus-glib-0.73-10.el5_5.x86_64.rpm |
CentOS | 5 | i386 | dbus-glib-devel | < 0.73-10.el5_5 | dbus-glib-devel-0.73-10.el5_5.i386.rpm |
CentOS | 5 | x86_64 | dbus-glib-devel | < 0.73-10.el5_5 | dbus-glib-devel-0.73-10.el5_5.x86_64.rpm |
CentOS | 5 | i386 | dbus-glib | < 0.73-10.el5_5 | dbus-glib-0.73-10.el5_5.i386.rpm |
CentOS | 5 | i386 | dbus-glib-devel | < 0.73-10.el5_5 | dbus-glib-devel-0.73-10.el5_5.i386.rpm |
CentOS | 5 | i386 | networkmanager | < 0.7.0-10.el5_5.1 | NetworkManager-0.7.0-10.el5_5.1.i386.rpm |
CentOS | 5 | i386 | networkmanager-devel | < 0.7.0-10.el5_5.1 | NetworkManager-devel-0.7.0-10.el5_5.1.i386.rpm |
CentOS | 5 | i386 | networkmanager-glib | < 0.7.0-10.el5_5.1 | NetworkManager-glib-0.7.0-10.el5_5.1.i386.rpm |
CentOS | 5 | i386 | networkmanager-glib-devel | < 0.7.0-10.el5_5.1 | NetworkManager-glib-devel-0.7.0-10.el5_5.1.i386.rpm |