(RHSA-2016:2995) Moderate: Red Hat Ceph Storage 1.3 security and bug fix update

2016-12-21T22:11:30
ID RHSA-2016:2995
Type redhat
Reporter RedHat
Modified 2018-03-19T16:28:33

Description

Red Hat Ceph Storage is a scalable, open, software-defined storage platform that combines the most stable version of the Ceph storage system with a Ceph management platform, deployment utilities, and support services.

Security Fix(es):

  • A flaw was found in the way Ceph Object Gateway would process cross-origin HTTP requests if the CORS policy was set to allow origin on a bucket. A remote unauthenticated attacker could use this flaw to cause denial of service by sending a specially-crafted cross-origin HTTP request. (CVE-2016-9579)

Bug Fix(es):

  • Previously, the radosgw-all Upstart service depended on the ceph-all service in order to trigger a start operation. In some cases, ceph-all was not defined on Ceph Object Gateway nodes due to the packaging layout. As a consequence, radosgw-all did not start on boot unless the ceph package was also installed. With this update, radosgw-all has been modified to start according to runlevel in addition to the ceph-all event trigger. As a result, radosgw-all starts on boot also when the ceph package is not installed on a node. (BZ#1406047)