Bug 1298905 (CVE-2016-0738) - CVE-2016-0738 openstack-swift: Proxy to server DoS through Large Objects
Summary: CVE-2016-0738 openstack-swift: Proxy to server DoS through Large Objects
Keywords:
Status: CLOSED ERRATA
Alias: CVE-2016-0738
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Red Hat Product Security
QA Contact:
URL:
Whiteboard:
Depends On: 1299668 1299669 1299670 1299671 1299672 1300612 1300613 1308476
Blocks: 1298929 1312737
TreeView+ depends on / blocked
 
Reported: 2016-01-15 12:10 UTC by Adam Mariš
Modified: 2021-06-02 06:25 UTC (History)
36 users (show)

Fixed In Version:
Doc Type: Bug Fix
Doc Text:
A memory-leak issue was found in OpenStack Object Storage (swift), in the proxy-to-server connection. An OpenStack-authenticated attacker could remotely trigger this flaw to cause denial of service through excess memory consumption.
Clone Of:
Environment:
Last Closed: 2016-03-01 10:31:19 UTC
Embargoed:

Attachments (Terms of Use)
Master/mitaka patch (6.78 KB, patch)
2016-01-15 12:12 UTC, Adam Mariš 		no flags Details | Diff
Stable/kilo patch (6.35 KB, patch)
2016-01-15 12:12 UTC, Adam Mariš 		no flags Details | Diff
Stable/liberty patch (6.79 KB, patch)
2016-01-15 12:13 UTC, Adam Mariš 		no flags Details | Diff
View All


Links
System ID Private Priority Status Summary Last Updated
Red Hat Product Errata RHSA-2016:0126 0 normal SHIPPED_LIVE Moderate: openstack-swift security update 2016-02-08 09:35:30 UTC
Red Hat Product Errata RHSA-2016:0127 0 normal SHIPPED_LIVE Moderate: openstack-swift security update 2016-02-08 09:35:22 UTC
Red Hat Product Errata RHSA-2016:0128 0 normal SHIPPED_LIVE Moderate: openstack-swift security update 2016-02-08 09:35:11 UTC
Red Hat Product Errata RHSA-2016:0155 0 normal SHIPPED_LIVE Moderate: openstack-swift security update 2016-02-10 01:56:35 UTC
Red Hat Product Errata RHSA-2016:0328 0 normal SHIPPED_LIVE Moderate: openstack-swift security update 2016-03-01 12:02:03 UTC
Red Hat Product Errata RHSA-2016:0329 0 normal SHIPPED_LIVE Moderate: openstack-swift security update 2016-03-01 12:01:20 UTC

Description Adam Mariš 2016-01-15 12:10:22 UTC 
A DoS vulnerability in openstack-swift was reported. By repeatedly requesting and interrupting connections to a Large Object (Dynamic or Static) URL, a remote attacker may exhausts Swift proxy-server resources, potentially resulting in a denial of service.

Affects versions: >=2.2.1 <= 2.3.0, >= 2.4.0 <= 2.5.0

There are two similar bugs, CVE-2016-0738 is for proxy to server connection.
Comment 1 Adam Mariš 2016-01-15 12:12:09 UTC 
Created attachment 1115108 [details]
Master/mitaka patch
Comment 2 Adam Mariš 2016-01-15 12:12:39 UTC 
Created attachment 1115109 [details]
Stable/kilo patch
Comment 3 Adam Mariš 2016-01-15 12:13:10 UTC 
Created attachment 1115112 [details]
Stable/liberty patch
Comment 7 Andrej Nemec 2016-01-21 09:40:16 UTC 
Created openstack-swift tracking bugs for this issue:

Affects: fedora-all [bug 1300613]
Comment 8 Andrej Nemec 2016-01-21 09:40:41 UTC 
This issue is now public.
Comment 9 Fedora Update System 2016-02-02 19:21:05 UTC 
openstack-swift-2.3.0-3.fc23 has been pushed to the Fedora 23 stable repository. If problems still persist, please make note of it in this bug report.
Comment 10 errata-xmlrpc 2016-02-08 04:35:44 UTC 
This issue has been addressed in the following products:

  OpenStack 6 for RHEL 7

Via RHSA-2016:0128 https://rhn.redhat.com/errata/RHSA-2016-0128.html
Comment 11 errata-xmlrpc 2016-02-08 04:36:28 UTC 
This issue has been addressed in the following products:

  OpenStack 5 for RHEL 7

Via RHSA-2016:0127 https://rhn.redhat.com/errata/RHSA-2016-0127.html
Comment 12 errata-xmlrpc 2016-02-08 04:37:41 UTC 
This issue has been addressed in the following products:

  OpenStack 5 for RHEL 6

Via RHSA-2016:0126 https://rhn.redhat.com/errata/RHSA-2016-0126.html
Comment 13 errata-xmlrpc 2016-02-09 20:56:48 UTC 
This issue has been addressed in the following products:

  OpenStack 7 For RHEL 7

Via RHSA-2016:0155 https://rhn.redhat.com/errata/RHSA-2016-0155.html
Comment 15 errata-xmlrpc 2016-03-01 07:02:21 UTC 
This issue has been addressed in the following products:

  Red Hat Gluster Storage 3.1 for RHEL 6

Via RHSA-2016:0329 https://rhn.redhat.com/errata/RHSA-2016-0329.html
Comment 16 errata-xmlrpc 2016-03-01 07:03:06 UTC 
This issue has been addressed in the following products:

  Red Hat Gluster Storage 3.1 for RHEL 7

Via RHSA-2016:0328 https://rhn.redhat.com/errata/RHSA-2016-0328.html
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