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.

Vendor: Redhat
Product: Enterprise linux server 
Version: 7.0;
Product: Enterprise linux for scientific computing 
Version: 7.0;
Product: Enterprise linux workstation 
Version: 7.0;
Product: Enterprise linux desktop 
Version: 7.0;
Product: Ceph storage osd 
Version: 1.3;
Product: Ceph storage mon 
Version: 1.3;
Product: CEPH 
Version: 0.94.6;

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

 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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