drucken bookmarks versenden konfigurieren admin pdf Sicherheit: Denial of Service in vino
Name: |
Denial of Service in vino |
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ID: |
RHSA-2013:1452-01 |
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Distribution: |
Red Hat |
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Plattformen: |
Red Hat Enterprise Linux |
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Datum: |
Di, 22. Oktober 2013, 23:08 |
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Referenzen: |
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2013-5745 |
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Applikationen: |
Vino |
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Originalnachricht |
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1
===================================================================== Red Hat Security Advisory
Synopsis: Moderate: vino security update Advisory ID: RHSA-2013:1452-01 Product: Red Hat Enterprise Linux Advisory URL: https://rhn.redhat.com/errata/RHSA-2013-1452.html Issue date: 2013-10-22 CVE Names: CVE-2013-5745 =====================================================================
1. Summary:
Updated vino packages that fix one security issue are now available for Red Hat Enterprise Linux 5 and 6.
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:
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 Server (v. 6) - i386, ppc64, s390x, x86_64 Red Hat Enterprise Linux Workstation (v. 6) - i386, x86_64
3. Description:
Vino is a Virtual Network Computing (VNC) server for GNOME. It allows remote users to connect to a running GNOME session using VNC.
A denial of service flaw was found in the way Vino handled certain authenticated requests from clients that were in the deferred state. A remote attacker could use this flaw to make the vino-server process enter an infinite loop when processing those incoming requests. (CVE-2013-5745)
All vino users are advised to upgrade to these updated packages, which contain a backported patch to correct this issue. The GNOME session must be restarted (log out, then log back in) 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 https://access.redhat.com/site/articles/11258
5. Bugs fixed (http://bugzilla.redhat.com/):
910082 - CVE-2013-5745 vino: denial of service flaw
6. Package List:
Red Hat Enterprise Linux Desktop (v. 5 client):
Source: vino-2.13.5-10.el5_10.src.rpm
i386: vino-2.13.5-10.el5_10.i386.rpm vino-debuginfo-2.13.5-10.el5_10.i386.rpm
x86_64: vino-2.13.5-10.el5_10.x86_64.rpm vino-debuginfo-2.13.5-10.el5_10.x86_64.rpm
Red Hat Enterprise Linux (v. 5 server):
Source: vino-2.13.5-10.el5_10.src.rpm
i386: vino-2.13.5-10.el5_10.i386.rpm vino-debuginfo-2.13.5-10.el5_10.i386.rpm
ia64: vino-2.13.5-10.el5_10.ia64.rpm vino-debuginfo-2.13.5-10.el5_10.ia64.rpm
ppc: vino-2.13.5-10.el5_10.ppc.rpm vino-debuginfo-2.13.5-10.el5_10.ppc.rpm
s390x: vino-2.13.5-10.el5_10.s390x.rpm vino-debuginfo-2.13.5-10.el5_10.s390x.rpm
x86_64: vino-2.13.5-10.el5_10.x86_64.rpm vino-debuginfo-2.13.5-10.el5_10.x86_64.rpm
Red Hat Enterprise Linux Desktop (v. 6):
Source: vino-2.28.1-9.el6_4.src.rpm
i386: vino-2.28.1-9.el6_4.i686.rpm vino-debuginfo-2.28.1-9.el6_4.i686.rpm
x86_64: vino-2.28.1-9.el6_4.x86_64.rpm vino-debuginfo-2.28.1-9.el6_4.x86_64.rpm
Red Hat Enterprise Linux Server (v. 6):
Source: vino-2.28.1-9.el6_4.src.rpm
i386: vino-2.28.1-9.el6_4.i686.rpm vino-debuginfo-2.28.1-9.el6_4.i686.rpm
ppc64: vino-2.28.1-9.el6_4.ppc64.rpm vino-debuginfo-2.28.1-9.el6_4.ppc64.rpm
s390x: vino-2.28.1-9.el6_4.s390x.rpm vino-debuginfo-2.28.1-9.el6_4.s390x.rpm
x86_64: vino-2.28.1-9.el6_4.x86_64.rpm vino-debuginfo-2.28.1-9.el6_4.x86_64.rpm
Red Hat Enterprise Linux Workstation (v. 6):
Source: vino-2.28.1-9.el6_4.src.rpm
i386: vino-2.28.1-9.el6_4.i686.rpm vino-debuginfo-2.28.1-9.el6_4.i686.rpm
x86_64: vino-2.28.1-9.el6_4.x86_64.rpm vino-debuginfo-2.28.1-9.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
7. References:
https://www.redhat.com/security/data/cve/CVE-2013-5745.html https://access.redhat.com/security/updates/classification/#moderate
8. Contact:
The Red Hat security contact is <secalert@redhat.com>. More contact details at https://access.redhat.com/security/team/contact/
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