Denial of Service in dbus-glib
ID: | RHSA-2010:0616-01 |
Distribution: | Red Hat |
Plattformen: | Red Hat Enterprise Linux |
Datum: | Mi, 11. August 2010, 08:34 |
Referenzen: | http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2010-1172 |
Applikationen: | dbus-glib |
Originalnachricht |
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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 ===================================================================== Red Hat Security Advisory Synopsis: Moderate: dbus-glib security update Advisory ID: RHSA-2010:0616-01 Product: Red Hat Enterprise Linux Advisory URL: https://rhn.redhat.com/errata/RHSA-2010-0616.html Issue date: 2010-08-10 CVE Names: CVE-2010-1172 ===================================================================== 1. Summary: Updated dbus-glib packages that fix one security issue are now available for Red Hat Enterprise Linux 5. The Red Hat Security Response Team has rated this update as having moderate security impact. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available from the CVE link in the References section. 2. 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 3. Description: 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. 4. 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 http://kbase.redhat.com/faq/docs/DOC-11259 5. Bugs fixed (http://bugzilla.redhat.com/): 585394 - CVE-2010-1172 dbus-glib: property access not validated 6. Package List: Red Hat Enterprise Linux Desktop (v. 5 client): Source: ftp://ftp.redhat.com/pub/redhat/linux/enterprise/5Client/en/os/SRPMS/NetworkManager-0.7.0-10.el5_5.1.src.rpm ftp://ftp.redhat.com/pub/redhat/linux/enterprise/5Client/en/os/SRPMS/dbus-glib-0.73-10.el5_5.src.rpm i386: NetworkManager-0.7.0-10.el5_5.1.i386.rpm NetworkManager-debuginfo-0.7.0-10.el5_5.1.i386.rpm NetworkManager-devel-0.7.0-10.el5_5.1.i386.rpm NetworkManager-glib-0.7.0-10.el5_5.1.i386.rpm NetworkManager-glib-devel-0.7.0-10.el5_5.1.i386.rpm NetworkManager-gnome-0.7.0-10.el5_5.1.i386.rpm dbus-glib-0.73-10.el5_5.i386.rpm dbus-glib-debuginfo-0.73-10.el5_5.i386.rpm dbus-glib-devel-0.73-10.el5_5.i386.rpm x86_64: NetworkManager-0.7.0-10.el5_5.1.i386.rpm NetworkManager-0.7.0-10.el5_5.1.x86_64.rpm NetworkManager-debuginfo-0.7.0-10.el5_5.1.i386.rpm NetworkManager-debuginfo-0.7.0-10.el5_5.1.x86_64.rpm NetworkManager-glib-0.7.0-10.el5_5.1.i386.rpm NetworkManager-glib-0.7.0-10.el5_5.1.x86_64.rpm NetworkManager-gnome-0.7.0-10.el5_5.1.x86_64.rpm dbus-glib-0.73-10.el5_5.i386.rpm dbus-glib-0.73-10.el5_5.x86_64.rpm dbus-glib-debuginfo-0.73-10.el5_5.i386.rpm dbus-glib-debuginfo-0.73-10.el5_5.x86_64.rpm RHEL Desktop Workstation (v. 5 client): Source: ftp://ftp.redhat.com/pub/redhat/linux/enterprise/5Client/en/os/SRPMS/NetworkManager-0.7.0-10.el5_5.1.src.rpm ftp://ftp.redhat.com/pub/redhat/linux/enterprise/5Client/en/os/SRPMS/dbus-glib-0.73-10.el5_5.src.rpm i386: NetworkManager-debuginfo-0.7.0-10.el5_5.1.i386.rpm NetworkManager-devel-0.7.0-10.el5_5.1.i386.rpm NetworkManager-glib-devel-0.7.0-10.el5_5.1.i386.rpm dbus-glib-debuginfo-0.73-10.el5_5.i386.rpm dbus-glib-devel-0.73-10.el5_5.i386.rpm x86_64: NetworkManager-debuginfo-0.7.0-10.el5_5.1.i386.rpm NetworkManager-debuginfo-0.7.0-10.el5_5.1.x86_64.rpm NetworkManager-devel-0.7.0-10.el5_5.1.i386.rpm NetworkManager-devel-0.7.0-10.el5_5.1.x86_64.rpm NetworkManager-glib-devel-0.7.0-10.el5_5.1.i386.rpm NetworkManager-glib-devel-0.7.0-10.el5_5.1.x86_64.rpm dbus-glib-debuginfo-0.73-10.el5_5.i386.rpm dbus-glib-debuginfo-0.73-10.el5_5.x86_64.rpm dbus-glib-devel-0.73-10.el5_5.i386.rpm dbus-glib-devel-0.73-10.el5_5.x86_64.rpm Red Hat Enterprise Linux (v. 5 server): Source: ftp://ftp.redhat.com/pub/redhat/linux/enterprise/5Server/en/os/SRPMS/NetworkManager-0.7.0-10.el5_5.1.src.rpm ftp://ftp.redhat.com/pub/redhat/linux/enterprise/5Server/en/os/SRPMS/dbus-glib-0.73-10.el5_5.src.rpm i386: NetworkManager-0.7.0-10.el5_5.1.i386.rpm NetworkManager-debuginfo-0.7.0-10.el5_5.1.i386.rpm NetworkManager-devel-0.7.0-10.el5_5.1.i386.rpm NetworkManager-glib-0.7.0-10.el5_5.1.i386.rpm NetworkManager-glib-devel-0.7.0-10.el5_5.1.i386.rpm NetworkManager-gnome-0.7.0-10.el5_5.1.i386.rpm dbus-glib-0.73-10.el5_5.i386.rpm dbus-glib-debuginfo-0.73-10.el5_5.i386.rpm dbus-glib-devel-0.73-10.el5_5.i386.rpm ia64: NetworkManager-0.7.0-10.el5_5.1.ia64.rpm NetworkManager-debuginfo-0.7.0-10.el5_5.1.ia64.rpm NetworkManager-devel-0.7.0-10.el5_5.1.ia64.rpm NetworkManager-glib-0.7.0-10.el5_5.1.ia64.rpm NetworkManager-glib-devel-0.7.0-10.el5_5.1.ia64.rpm NetworkManager-gnome-0.7.0-10.el5_5.1.ia64.rpm dbus-glib-0.73-10.el5_5.ia64.rpm dbus-glib-debuginfo-0.73-10.el5_5.ia64.rpm dbus-glib-devel-0.73-10.el5_5.ia64.rpm ppc: NetworkManager-0.7.0-10.el5_5.1.ppc.rpm NetworkManager-0.7.0-10.el5_5.1.ppc64.rpm NetworkManager-debuginfo-0.7.0-10.el5_5.1.ppc.rpm NetworkManager-debuginfo-0.7.0-10.el5_5.1.ppc64.rpm NetworkManager-devel-0.7.0-10.el5_5.1.ppc.rpm NetworkManager-devel-0.7.0-10.el5_5.1.ppc64.rpm NetworkManager-glib-0.7.0-10.el5_5.1.ppc.rpm NetworkManager-glib-0.7.0-10.el5_5.1.ppc64.rpm NetworkManager-glib-devel-0.7.0-10.el5_5.1.ppc.rpm NetworkManager-glib-devel-0.7.0-10.el5_5.1.ppc64.rpm NetworkManager-gnome-0.7.0-10.el5_5.1.ppc.rpm dbus-glib-0.73-10.el5_5.ppc.rpm dbus-glib-0.73-10.el5_5.ppc64.rpm dbus-glib-debuginfo-0.73-10.el5_5.ppc.rpm dbus-glib-debuginfo-0.73-10.el5_5.ppc64.rpm dbus-glib-devel-0.73-10.el5_5.ppc.rpm dbus-glib-devel-0.73-10.el5_5.ppc64.rpm s390x: dbus-glib-0.73-10.el5_5.s390.rpm dbus-glib-0.73-10.el5_5.s390x.rpm dbus-glib-debuginfo-0.73-10.el5_5.s390.rpm dbus-glib-debuginfo-0.73-10.el5_5.s390x.rpm dbus-glib-devel-0.73-10.el5_5.s390.rpm dbus-glib-devel-0.73-10.el5_5.s390x.rpm x86_64: NetworkManager-0.7.0-10.el5_5.1.i386.rpm NetworkManager-0.7.0-10.el5_5.1.x86_64.rpm NetworkManager-debuginfo-0.7.0-10.el5_5.1.i386.rpm NetworkManager-debuginfo-0.7.0-10.el5_5.1.x86_64.rpm NetworkManager-devel-0.7.0-10.el5_5.1.i386.rpm NetworkManager-devel-0.7.0-10.el5_5.1.x86_64.rpm NetworkManager-glib-0.7.0-10.el5_5.1.i386.rpm NetworkManager-glib-0.7.0-10.el5_5.1.x86_64.rpm NetworkManager-glib-devel-0.7.0-10.el5_5.1.i386.rpm NetworkManager-glib-devel-0.7.0-10.el5_5.1.x86_64.rpm NetworkManager-gnome-0.7.0-10.el5_5.1.x86_64.rpm dbus-glib-0.73-10.el5_5.i386.rpm dbus-glib-0.73-10.el5_5.x86_64.rpm dbus-glib-debuginfo-0.73-10.el5_5.i386.rpm dbus-glib-debuginfo-0.73-10.el5_5.x86_64.rpm dbus-glib-devel-0.73-10.el5_5.i386.rpm dbus-glib-devel-0.73-10.el5_5.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://www.redhat.com/security/team/key/#package 7. References: https://www.redhat.com/security/data/cve/CVE-2010-1172.html http://www.redhat.com/security/updates/classification/#moderate 8. Contact: The Red Hat security contact is |