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Bug 1245241 - (CVE-2015-5694, CVE-2015-5695) CVE-2015-5695 openstack-designate: Infinite loop with large resource record sets
CVE-2015-5695 openstack-designate: Infinite loop with large resource record sets
Status: CLOSED UPSTREAM
Product: Security Response
Classification: Other
Component: vulnerability (Show other bugs)
unspecified
All Linux
low Severity low
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Assigned To: Red Hat Product Security
impact=low,public=20150728,reported=2...
: Security
Depends On: 1236014 1247952
Blocks: 1228320 1245254
  Show dependency tree / graph
 
Reported: 2015-07-21 10:31 EDT by Florian Weimer
Modified: 2018-09-23 23:29 EDT (History)
22 users (show)

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Fixed In Version:
Doc Type: Bug Fix
Doc Text:
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Clone Of:
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Last Closed: 2016-06-06 02:22:19 EDT
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RHEL 7.3 requirements from Atomic Host:
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External Trackers
Tracker ID Priority Status Summary Last Updated
Launchpad 1471161 None None None Never

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Description Florian Weimer 2015-07-21 10:31:27 EDT 
It was discovered that the Designate component in OpenStack would enter
an infinite loop when processing an internal zone file transfer if a
managed DNS zone included a resource record set whose size exceeded the
limitations of the DNS protocol, leading to a denial of service.  Only
authenticated users with access to the Designate component can add such
resource record sets.

Acknowledgements:

This issue was discovered by Florian Weimer of Red Hat Product Security.
Comment 1 Martin Prpič 2015-07-29 06:33:40 EDT 
Public via:

http://seclists.org/oss-sec/2015/q3/226
Comment 3 Martin Prpič 2015-07-29 06:37:34 EDT 
Created openstack-designate tracking bugs for this issue:

Affects: openstack-rdo [bug 1247952]
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