Vulnerability Details : CVE-2016-5009
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.
Vulnerability category: Memory CorruptionDenial of service
Products affected by CVE-2016-5009
- cpe:2.3:o:redhat:enterprise_linux_desktop:7.0:*:*:*:*:*:*:*
- cpe:2.3:o:redhat:enterprise_linux_server:7.0:*:*:*:*:*:*:*
- cpe:2.3:o:redhat:enterprise_linux_workstation:7.0:*:*:*:*:*:*:*
- cpe:2.3:a:redhat:ceph:*:*:*:*:*:*:*:*
- cpe:2.3:a:redhat:ceph_storage_osd:1.3:*:*:*:*:*:*:*
- cpe:2.3:a:redhat:ceph_storage_mon:1.3:*:*:*:*:*:*:*
- cpe:2.3:o:redhat:enterprise_linux_for_scientific_computing:7.0:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2016-5009
1.36%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 78 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2016-5009
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
4.0
|
MEDIUM | AV:N/AC:L/Au:S/C:N/I:N/A:P |
8.0
|
2.9
|
NIST | |
|
6.5
|
MEDIUM | CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |
2.8
|
3.6
|
NIST |
CWE ids for CVE-2016-5009
-
The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.Assigned by: nvd@nist.gov (Primary)
References for CVE-2016-5009
-
http://lists.opensuse.org/opensuse-updates/2016-12/msg00126.html
openSUSE-SU-2016:3201-1: moderate: Security update for ceph
-
http://tracker.ceph.com/issues/16297
Bug #16297: Monitor die if moncommand without "prefix" item - Ceph - CephVendor Advisory
-
https://access.redhat.com/errata/RHSA-2016:1385
RHSA-2016:1385 - Security Advisory - Red Hat Customer Portal
-
https://github.com/ceph/ceph/pull/9700
mon: Monitor: validate prefix on handle_command() by JiYou · Pull Request #9700 · ceph/ceph · GitHub
-
https://access.redhat.com/errata/RHSA-2016:1384
RHSA-2016:1384 - Security Advisory - Red Hat Customer Portal
-
https://github.com/ceph/ceph/commit/957ece7e95d8f8746191fd9629622d4457d690d6
Merge pull request #9700 from JiYou/fix-monitor-crush · ceph/ceph@957ece7 · GitHub
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