Vulnerability CVE-2016-5009
Published: 2016-07-12

Description:
The handle_command function in mon/Monitor.cc in Ceph allows remote authenticated users to cause a denial of service (segmentation fault and ceph monitor crash) via an (1) empty or (2) crafted prefix.

CVSS2 => (AV:N/AC:L/Au:S/C:N/I:N/A:P)

CVSS Base Score
Impact Subscore
Exploitability Subscore
4/10
2.9/10
8/10
Exploit range
Attack complexity
Authentication
Remote
Low
Single time
Confidentiality impact
Integrity impact
Availability impact
None
None
Partial
Affected software
Redhat -> CEPH 
Redhat -> Ceph storage mon 
Redhat -> Ceph storage osd 
Redhat -> Enterprise linux desktop 
Redhat -> Enterprise linux for scientific computing 
Redhat -> Enterprise linux server 
Redhat -> Enterprise linux workstation 

 References:
http://lists.opensuse.org/opensuse-updates/2016-12/msg00126.html
http://tracker.ceph.com/issues/16297
https://access.redhat.com/errata/RHSA-2016:1384
https://access.redhat.com/errata/RHSA-2016:1385
https://github.com/ceph/ceph/commit/957ece7e95d8f8746191fd9629622d4457d690d6
https://github.com/ceph/ceph/pull/9700
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