Bug 861179 - (CVE-2012-4456) CVE-2012-4456 Openstack Keystone 2012.1.1: fails to validate tokens in Admin API
CVE-2012-4456 Openstack Keystone 2012.1.1: fails to validate tokens in Admin API
Status: CLOSED ERRATA
Product: Security Response
Classification: Other
Component: vulnerability (Show other bugs)
unspecified
All Linux
medium Severity medium
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Assigned To: Red Hat Product Security
impact=moderate,public=20120531,repor...
: Security
Depends On: 861182 861183 861185
Blocks: 852512
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Reported: 2012-09-27 14:07 EDT by Kurt Seifried
Modified: 2016-04-26 10:49 EDT (History)
13 users (show)

See Also:
Fixed In Version:
Doc Type: Bug Fix
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Last Closed: 2012-10-16 14:16:25 EDT
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RHEL 7.3 requirements from Atomic Host:


Attachments (Terms of Use)
CVE-2012-4456-keystone-1006815.patch (1.68 KB, patch)
2012-09-27 15:20 EDT, Kurt Seifried
no flags Details | Diff
CVE-2012-4456-keystone-1006822.patch (3.79 KB, patch)
2012-09-27 15:21 EDT, Kurt Seifried
no flags Details | Diff

  None (edit)
Description Kurt Seifried 2012-09-27 14:07:27 EDT
Jason Xu (yinyangxu@gmail.com) 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 14:19:06 EDT
Created openstack-keystone tracking bugs for this issue

Affects: fedora-all [bug 861182]
Comment 2 Kurt Seifried 2012-09-27 14:21:05 EDT
Created openstack-keystone tracking bugs for this issue

Affects: epel-6 [bug 861183]
Comment 4 Kurt Seifried 2012-09-27 15:20:58 EDT
Created attachment 618256 [details]
CVE-2012-4456-keystone-1006815.patch
Comment 5 Kurt Seifried 2012-09-27 15:21:16 EDT
Created attachment 618257 [details]
CVE-2012-4456-keystone-1006822.patch
Comment 6 Kurt Seifried 2012-09-29 09:59:28 EDT
Official vendor advisory:
https://lists.launchpad.net/openstack/msg17034.html
Comment 7 errata-xmlrpc 2012-10-16 13:26:01 EDT
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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