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Bug 1316127 - (CVE-2016-2160) CVE-2016-2160 Privilege escalation when changing root password in sti builder image
CVE-2016-2160 Privilege escalation when changing root password in sti builder...
Status: CLOSED ERRATA
Product: Security Response
Classification: Other
Component: vulnerability (Show other bugs)
unspecified
All Linux
high Severity high
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Assigned To: Red Hat Product Security
impact=important,public=20160310,repo...
: Security
Depends On: 1315187 1315188
Blocks: 1316129 1326106 1326107
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Reported: 2016-03-09 08:29 EST by Adam Mariš
Modified: 2016-05-12 12:47 EDT (History)
12 users (show)

See Also:
Fixed In Version:
Doc Type: Bug Fix
Doc Text:
A flaw was found in the building of containers within OpenShift Enterprise. An attacker could submit an image for building that executes commands within the container as root, allowing them to potentially escalate privileges.
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Last Closed: 2016-05-12 12:47:18 EDT
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CRM:
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oVirt Team: ---
RHEL 7.3 requirements from Atomic Host:
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External Trackers
Tracker ID Priority Status Summary Last Updated
Red Hat Product Errata RHSA-2016:1064 normal SHIPPED_LIVE Important: Red Hat OpenShift Enterprise 3.2 security, bug fix, and enhancement update 2016-05-12 16:19:17 EDT

  None (edit)
Description Adam Mariš 2016-03-09 08:29:26 EST 
It was reported that by creating a new image with root password changed and using it as a sti builder image, attackers are able to gain ROOT in it. Overridding builder image scripts(e.g. assemble) can help the attackers to access the pod and/or perform remote command execution in it.

Product bugs (contain reproducer):

https://bugzilla.redhat.com/show_bug.cgi?id=1315187
https://bugzilla.redhat.com/show_bug.cgi?id=1315188

Upstream bug:

https://github.com/openshift/origin/pull/7864
Comment 1 errata-xmlrpc 2016-05-12 12:32:00 EDT 
This issue has been addressed in the following products:

  Red Hat OpenShift Enterprise 3.2

Via RHSA-2016:1064 https://access.redhat.com/errata/RHSA-2016:1064
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