Bug 861179 (CVE-2012-4456) - CVE-2012-4456 Openstack Keystone 2012.1.1: fails to validate tokens in Admin API
Summary: CVE-2012-4456 Openstack Keystone 2012.1.1: fails to validate tokens in Admin API
Keywords:
Status: CLOSED ERRATA
Alias: CVE-2012-4456
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: 861182 861183 861185
Blocks: 852512
TreeView+ depends on / blocked
 
Reported: 2012-09-27 18:07 UTC by Kurt Seifried
Modified: 2019-09-29 12:55 UTC (History)
13 users (show)

Fixed In Version:
Doc Type: Bug Fix
Doc Text:
Clone Of:
Environment:
Last Closed: 2012-10-16 18:16:25 UTC
Embargoed:

Attachments (Terms of Use)
CVE-2012-4456-keystone-1006815.patch (1.68 KB, patch)
2012-09-27 19:20 UTC, Kurt Seifried 		no flags Details | Diff
CVE-2012-4456-keystone-1006822.patch (3.79 KB, patch)
2012-09-27 19:21 UTC, Kurt Seifried 		no flags Details | Diff
View All


Links
System ID Private Priority Status Summary Last Updated
Red Hat Product Errata RHSA-2012:1378 0 normal SHIPPED_LIVE Important: openstack-keystone security update 2012-10-16 21:24:23 UTC

Description Kurt Seifried 2012-09-27 18:07:27 UTC 
Jason Xu (yinyangxu) discovered several vulnerabilities in OpenStack 
Keystone token verification:

The first occurs in the API /v2.0/OS-KSADM/services and 
/v2.0/OS-KSADM/services/{service_id}, the second occurs in 
/v2.0/tenants/{tenant_id}/users/{user_id}/roles

In both cases the OpenStack Keystone code fails to check if the tokens are 
valid. These issues have been addressed by adding checks in the form of 
test_service_crud_requires_auth() and test_user_role_list_requires_auth().

External references:
https://bugs.launchpad.net/keystone/+bug/1006822
https://bugs.launchpad.net/keystone/+bug/1006815
Comment 1 Kurt Seifried 2012-09-27 18:19:06 UTC 
Created openstack-keystone tracking bugs for this issue

Affects: fedora-all [bug 861182]
Comment 2 Kurt Seifried 2012-09-27 18:21:05 UTC 
Created openstack-keystone tracking bugs for this issue

Affects: epel-6 [bug 861183]
Comment 4 Kurt Seifried 2012-09-27 19:20:58 UTC 
Created attachment 618256 [details]
CVE-2012-4456-keystone-1006815.patch
Comment 5 Kurt Seifried 2012-09-27 19:21:16 UTC 
Created attachment 618257 [details]
CVE-2012-4456-keystone-1006822.patch
Comment 6 Kurt Seifried 2012-09-29 13:59:28 UTC 
Official vendor advisory:
https://lists.launchpad.net/openstack/msg17034.html
Comment 7 errata-xmlrpc 2012-10-16 17:26:01 UTC 
This issue has been addressed in following products:

  OpenStack Essex for RHEL 6

Via RHSA-2012:1378 https://rhn.redhat.com/errata/RHSA-2012-1378.html
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