yahoo-eng-team team mailing list archive

[Nathan Kinder <nkinder@xxxxxxxxxx>]

This has been published as OSSN-0013 to the mailing lists (openstack and
openstack-dev), and the OpenStack wiki:

  https://wiki.openstack.org/wiki/OSSN/OSSN-0013

** Changed in: ossn
       Status: Confirmed => Fix Released

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https://bugs.launchpad.net/bugs/1271426

Title:
  protected property change not rejected if a subsequent rule match
  accepts them

Status in OpenStack Image Registry and Delivery Service (Glance):
  Fix Released
Status in Glance havana series:
  Fix Released
Status in OpenStack Security Notes:
  Fix Released

Bug description:
  See initial report here: http://lists.openstack.org/pipermail
  /openstack-dev/2014-January/024861.html

  What is happening is that if there is a specific rule that would
  reject an action and a less specific rule that comes after that would
  accept the action, then the action is being accepted. It should be
  rejected.

  This is because we iterate through the property protection rules
  rather than just finding the first match. This bug does not occur when
  policies are used to determine property protections, only when roles
  are used directly.

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