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Red Hat: RHSA-2013:0788-01 Moderate: Subscription-Manager Security Threat

red hat
Calendar Grey May 6, 2013
Scroller Redhat
Oracle has released patches for Java SE to address a critical vulnerability impacting versions 7 and 8.
Updated subscription-manager packages that fix one security issue are now available for Red Hat Enterprise Linux 5 and 6

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/articles/11258

Summary

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.

Topics%20covered

Topics Covered

security advisory moderate security issue red hat subscription-manager

References

https://access.redhat.com/security/cve/CVE-2012-6137 https://access.redhat.com/security/updates/classification#moderate

Package List

Red Hat Enterprise Linux Desktop (v. 5 client):
Source:
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:
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

Read the Full Advisory


Advisory ID: RHSA-2013:0788-01
Product: Red Hat Enterprise Linux
Advisory URL: https://access.redhat.com/errata/RHSA-2013:0788.html
Issue date: 2013-05-06

Topic

Updated subscription-manager packages that fix one security issue are nowavailable for Red Hat Enterprise Linux 5 and 6.The Red Hat Security Response Team has rated this update as having moderatesecurity impact. A Common Vulnerability Scoring System (CVSS) base score,which gives a detailed severity rating, is available from the CVE link inthe References section.

Topics%20covered

Topics Covered

security advisory moderate security issue red hat subscription-manager

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

Bugs Fixed

885130 - CVE-2012-6137 subscription-manager: rhn-migrate-classic-to-rhsm missing SSL certificate verification

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