drucken bookmarks versenden konfigurieren admin pdf Sicherheit: Mangelnde Prüfung von Zertifikaten in subscription-manager
Name: |
Mangelnde Prüfung von Zertifikaten in subscription-manager |
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ID: |
RHSA-2013:0788-01 |
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Distribution: |
Red Hat |
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Plattformen: |
Red Hat Enterprise Linux |
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Datum: |
Di, 7. Mai 2013, 07:24 |
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Referenzen: |
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2012-6137 |
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Applikationen: |
subscription-manager |
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Originalnachricht |
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1
===================================================================== Red Hat Security Advisory
Synopsis: Moderate: subscription-manager security update Advisory ID: RHSA-2013:0788-01 Product: Red Hat Enterprise Linux Advisory URL: https://rhn.redhat.com/errata/RHSA-2013-0788.html Issue date: 2013-05-06 CVE Names: CVE-2012-6137 =====================================================================
1. Summary:
Updated subscription-manager 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 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
3. Description:
The subscription-manager packages provide programs and libraries to allow users to manage subscriptions and yum repositories from the Red Hat Entitlement platform.
It was discovered that the rhn-migrate-classic-to-rhsm tool did not verify the Red Hat Network Classic server's X.509 certificate when migrating system profiles registered with Red Hat Network Classic to Certificate-based Red Hat Network. An attacker could use this flaw to conduct man-in-the-middle attacks, allowing them to obtain the user's Red Hat Network credentials. (CVE-2012-6137)
This issue was discovered by Florian Weimer of the Red Hat Product Security Team.
All users of subscription-manager are advised to upgrade to these updated packages, which contain a backported patch to fix this issue.
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/knowledge/articles/11258
5. Bugs fixed (http://bugzilla.redhat.com/):
885130 - CVE-2012-6137 subscription-manager: rhn-migrate-classic-to-rhsm missing SSL certificate verification
6. Package List:
Red Hat Enterprise Linux Desktop (v. 5 client):
Source: subscription-manager-1.0.24.1-1.el5_9.src.rpm
i386: subscription-manager-1.0.24.1-1.el5_9.i386.rpm subscription-manager-debuginfo-1.0.24.1-1.el5_9.i386.rpm subscription-manager-firstboot-1.0.24.1-1.el5_9.i386.rpm subscription-manager-gui-1.0.24.1-1.el5_9.i386.rpm subscription-manager-migration-1.0.24.1-1.el5_9.i386.rpm
x86_64: subscription-manager-1.0.24.1-1.el5_9.x86_64.rpm subscription-manager-debuginfo-1.0.24.1-1.el5_9.x86_64.rpm subscription-manager-firstboot-1.0.24.1-1.el5_9.x86_64.rpm subscription-manager-gui-1.0.24.1-1.el5_9.x86_64.rpm subscription-manager-migration-1.0.24.1-1.el5_9.x86_64.rpm
Red Hat Enterprise Linux (v. 5 server):
Source: subscription-manager-1.0.24.1-1.el5_9.src.rpm
i386: subscription-manager-1.0.24.1-1.el5_9.i386.rpm subscription-manager-debuginfo-1.0.24.1-1.el5_9.i386.rpm subscription-manager-firstboot-1.0.24.1-1.el5_9.i386.rpm subscription-manager-gui-1.0.24.1-1.el5_9.i386.rpm subscription-manager-migration-1.0.24.1-1.el5_9.i386.rpm
ia64: subscription-manager-1.0.24.1-1.el5_9.ia64.rpm subscription-manager-debuginfo-1.0.24.1-1.el5_9.ia64.rpm subscription-manager-firstboot-1.0.24.1-1.el5_9.ia64.rpm subscription-manager-gui-1.0.24.1-1.el5_9.ia64.rpm subscription-manager-migration-1.0.24.1-1.el5_9.ia64.rpm
ppc: subscription-manager-1.0.24.1-1.el5_9.ppc.rpm subscription-manager-debuginfo-1.0.24.1-1.el5_9.ppc.rpm subscription-manager-firstboot-1.0.24.1-1.el5_9.ppc.rpm subscription-manager-gui-1.0.24.1-1.el5_9.ppc.rpm subscription-manager-migration-1.0.24.1-1.el5_9.ppc.rpm
s390x: subscription-manager-1.0.24.1-1.el5_9.s390x.rpm subscription-manager-debuginfo-1.0.24.1-1.el5_9.s390x.rpm subscription-manager-firstboot-1.0.24.1-1.el5_9.s390x.rpm subscription-manager-gui-1.0.24.1-1.el5_9.s390x.rpm subscription-manager-migration-1.0.24.1-1.el5_9.s390x.rpm
x86_64: subscription-manager-1.0.24.1-1.el5_9.x86_64.rpm subscription-manager-debuginfo-1.0.24.1-1.el5_9.x86_64.rpm subscription-manager-firstboot-1.0.24.1-1.el5_9.x86_64.rpm subscription-manager-gui-1.0.24.1-1.el5_9.x86_64.rpm subscription-manager-migration-1.0.24.1-1.el5_9.x86_64.rpm
Red Hat Enterprise Linux Desktop (v. 6):
Source: subscription-manager-1.1.23.1-1.el6_4.src.rpm
i386: subscription-manager-1.1.23.1-1.el6_4.i686.rpm subscription-manager-debuginfo-1.1.23.1-1.el6_4.i686.rpm subscription-manager-firstboot-1.1.23.1-1.el6_4.i686.rpm subscription-manager-gui-1.1.23.1-1.el6_4.i686.rpm subscription-manager-migration-1.1.23.1-1.el6_4.i686.rpm
x86_64: subscription-manager-1.1.23.1-1.el6_4.x86_64.rpm subscription-manager-debuginfo-1.1.23.1-1.el6_4.x86_64.rpm subscription-manager-firstboot-1.1.23.1-1.el6_4.x86_64.rpm subscription-manager-gui-1.1.23.1-1.el6_4.x86_64.rpm subscription-manager-migration-1.1.23.1-1.el6_4.x86_64.rpm
Red Hat Enterprise Linux HPC Node (v. 6):
Source: subscription-manager-1.1.23.1-1.el6_4.src.rpm
x86_64: subscription-manager-1.1.23.1-1.el6_4.x86_64.rpm subscription-manager-debuginfo-1.1.23.1-1.el6_4.x86_64.rpm subscription-manager-migration-1.1.23.1-1.el6_4.x86_64.rpm
Red Hat Enterprise Linux HPC Node Optional (v. 6):
Source: subscription-manager-1.1.23.1-1.el6_4.src.rpm
x86_64: subscription-manager-debuginfo-1.1.23.1-1.el6_4.x86_64.rpm subscription-manager-firstboot-1.1.23.1-1.el6_4.x86_64.rpm subscription-manager-gui-1.1.23.1-1.el6_4.x86_64.rpm
Red Hat Enterprise Linux Server (v. 6):
Source: subscription-manager-1.1.23.1-1.el6_4.src.rpm
i386: subscription-manager-1.1.23.1-1.el6_4.i686.rpm subscription-manager-debuginfo-1.1.23.1-1.el6_4.i686.rpm subscription-manager-firstboot-1.1.23.1-1.el6_4.i686.rpm subscription-manager-gui-1.1.23.1-1.el6_4.i686.rpm subscription-manager-migration-1.1.23.1-1.el6_4.i686.rpm
ppc64: subscription-manager-1.1.23.1-1.el6_4.ppc64.rpm subscription-manager-debuginfo-1.1.23.1-1.el6_4.ppc64.rpm subscription-manager-firstboot-1.1.23.1-1.el6_4.ppc64.rpm subscription-manager-gui-1.1.23.1-1.el6_4.ppc64.rpm subscription-manager-migration-1.1.23.1-1.el6_4.ppc64.rpm
s390x: subscription-manager-1.1.23.1-1.el6_4.s390x.rpm subscription-manager-debuginfo-1.1.23.1-1.el6_4.s390x.rpm subscription-manager-firstboot-1.1.23.1-1.el6_4.s390x.rpm subscription-manager-gui-1.1.23.1-1.el6_4.s390x.rpm subscription-manager-migration-1.1.23.1-1.el6_4.s390x.rpm
x86_64: subscription-manager-1.1.23.1-1.el6_4.x86_64.rpm subscription-manager-debuginfo-1.1.23.1-1.el6_4.x86_64.rpm subscription-manager-firstboot-1.1.23.1-1.el6_4.x86_64.rpm subscription-manager-gui-1.1.23.1-1.el6_4.x86_64.rpm subscription-manager-migration-1.1.23.1-1.el6_4.x86_64.rpm
Red Hat Enterprise Linux Workstation (v. 6):
Source: subscription-manager-1.1.23.1-1.el6_4.src.rpm
i386: subscription-manager-1.1.23.1-1.el6_4.i686.rpm subscription-manager-debuginfo-1.1.23.1-1.el6_4.i686.rpm subscription-manager-firstboot-1.1.23.1-1.el6_4.i686.rpm subscription-manager-gui-1.1.23.1-1.el6_4.i686.rpm subscription-manager-migration-1.1.23.1-1.el6_4.i686.rpm
x86_64: subscription-manager-1.1.23.1-1.el6_4.x86_64.rpm subscription-manager-debuginfo-1.1.23.1-1.el6_4.x86_64.rpm subscription-manager-firstboot-1.1.23.1-1.el6_4.x86_64.rpm subscription-manager-gui-1.1.23.1-1.el6_4.x86_64.rpm subscription-manager-migration-1.1.23.1-1.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-2012-6137.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/
Copyright 2013 Red Hat, Inc. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.4 (GNU/Linux)
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