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Sicherheit: Ausführen beliebiger Kommandos in DBus-GLib
Aktuelle Meldungen Distributionen
Name: Ausführen beliebiger Kommandos in DBus-GLib
ID: USN-1138-1
Distribution: Ubuntu
Plattformen: Ubuntu 8.04 LTS, Ubuntu 10.04 LTS
Datum: Fr, 27. Mai 2011, 05:31
Referenzen: http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2010-1172
Applikationen: DBus-GLib

Originalnachricht


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==========================================================================
Ubuntu Security Notice USN-1138-1
May 26, 2011

dbus-glib vulnerability
==========================================================================

A security issue affects these releases of Ubuntu and its derivatives:

- Ubuntu 10.04 LTS
- Ubuntu 8.04 LTS

Summary:

An attacker could send crafted input to applications using DBus-GLib and
cause them to crash.

Software Description:
- dbus-glib: GLib bindings for DBus

Details:

It was discovered that DBus-GLib did not properly verify the access flag of
exported GObject properties under certain circumstances. A local attacker
could exploit this to bypass intended access restrictions or possibly
cause a denial of service.

Update instructions:

The problem can be corrected by updating your system to the following
package versions:

Ubuntu 10.04 LTS:
libdbus-glib-1-2 0.84-1ubuntu0.2

Ubuntu 8.04 LTS:
libdbus-glib-1-2 0.74-2ubuntu0.1

In general, a standard system update will make all the necessary changes.

References:
CVE-2010-1172

Package Information:
https://launchpad.net/ubuntu/+source/dbus-glib/0.84-1ubuntu0.2
https://launchpad.net/ubuntu/+source/dbus-glib/0.74-2ubuntu0.1



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