Bug 880399 (CVE-2012-5571) - CVE-2012-5571 OpenStack: Keystone EC2-style credentials invalidation issue
Summary: CVE-2012-5571 OpenStack: Keystone EC2-style credentials invalidation issue
Keywords:
Status: CLOSED ERRATA
Alias: CVE-2012-5571
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: 880403 880404
Blocks: 873487 879404
TreeView+ depends on / blocked
 
Reported: 2012-11-26 22:04 UTC by Kurt Seifried
Modified: 2019-09-29 12:58 UTC (History)
2 users (show)

Fixed In Version:
Doc Type: Bug Fix
Doc Text:
Clone Of:
Environment:
Last Closed: 2012-12-11 07:57:31 UTC


Attachments (Terms of Use)
OpenStack-essex-CVE-2012-5571.patch (1.85 KB, patch)
2012-11-26 22:16 UTC, Kurt Seifried
no flags Details | Diff
OpenStack-folsom-CVE-2012-5571.patch (1.59 KB, patch)
2012-11-26 22:16 UTC, Kurt Seifried
no flags Details | Diff


Links
System ID Priority Status Summary Last Updated
Red Hat Product Errata RHSA-2012:1556 normal SHIPPED_LIVE Moderate: openstack-keystone security, bug fix, and enhancement update 2012-12-11 02:00:40 UTC
Red Hat Product Errata RHSA-2012:1557 normal SHIPPED_LIVE Moderate: openstack-keystone security, bug fix, and enhancement update 2012-12-11 02:00:31 UTC

Description Kurt Seifried 2012-11-26 22:04:21 UTC
Thierry Carrez (thierry@openstack.org) of the OpenStack project reports:

Title: EC2-style credentials invalidation issue
Reporter: Vijaya Erukala
Products: Keystone
Affects: All versions

Description:
Vijaya Erukala reported a vulnerability in Keystone EC2-style
credentials invalidation: when a user is removed from a tenant, issued
EC2-style credentials would continue to be valid for that tenant. An
authenticated and authorized user could potentially leverage this
vulnerability to extend his access beyond the account owner
expectations. Only setups enabling EC2-style credentials (for example
enabling EC2 API in Nova) are affected.

Comment 3 Kurt Seifried 2012-11-26 22:16:23 UTC
Created attachment 652344 [details]
OpenStack-essex-CVE-2012-5571.patch

Comment 4 Kurt Seifried 2012-11-26 22:16:43 UTC
Created attachment 652345 [details]
OpenStack-folsom-CVE-2012-5571.patch

Comment 6 Vincent Danen 2012-11-27 19:02:58 UTC
External Reference:

https://bugs.launchpad.net/keystone/+bug/1064914

Comment 7 Murray McAllister 2012-12-10 04:57:29 UTC
Acknowledgements:

Red Hat would like to thank the OpenStack project for reporting this issue. Upstream acknowledges Vijaya Erukala as the original reporter.

Comment 8 errata-xmlrpc 2012-12-10 21:02:25 UTC
This issue has been addressed in following products:

  OpenStack Folsom for RHEL 6

Via RHSA-2012:1557 https://rhn.redhat.com/errata/RHSA-2012-1557.html

Comment 9 errata-xmlrpc 2012-12-10 21:03:13 UTC
This issue has been addressed in following products:

  OpenStack Essex for RHEL 6

Via RHSA-2012:1556 https://rhn.redhat.com/errata/RHSA-2012-1556.html

Comment 10 Fedora Update System 2012-12-11 01:27:11 UTC
openstack-keystone-2012.1.3-3.fc17 has been pushed to the Fedora 17 stable repository.  If problems still persist, please make note of it in this bug report.

Comment 11 Fedora Update System 2012-12-11 05:57:04 UTC
openstack-keystone-2012.2.1-1.fc18 has been pushed to the Fedora 18 stable repository.  If problems still persist, please make note of it in this bug report.

Comment 12 Fedora Update System 2012-12-19 18:34:04 UTC
openstack-keystone-2012.2.1-1.el6 has been pushed to the Fedora EPEL 6 stable repository.  If problems still persist, please make note of it in this bug report.


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