Bug 1351453 (CVE-2016-5009) - CVE-2016-5009 Ceph monitor crash: mon_command crashes ceph monitors on receiving empty prefix
Summary: CVE-2016-5009 Ceph monitor crash: mon_command crashes ceph monitors on receiv...
Keywords:
Status: CLOSED ERRATA
Alias: CVE-2016-5009
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Red Hat Product Security
QA Contact:
URL:
Whiteboard:
Depends On: 1351264 1351457
Blocks: 1351460
TreeView+ depends on / blocked
 
Reported: 2016-06-30 06:30 UTC by Siddharth Sharma
Modified: 2021-02-17 03:38 UTC (History)
6 users (show)

Fixed In Version:
Doc Type: If docs needed, set a value
Doc Text:
A flaw was found in the way handle_command() function would validate prefix value from user. An authenticated attacker could send a specially crafted prefix value resulting in ceph monitor crash.
Clone Of:
Environment:
Last Closed: 2016-07-05 22:44:15 UTC

Attachments (Terms of Use)


Links
System ID Private Priority Status Summary Last Updated
Red Hat Bugzilla 1351264 1 None None None 2022-02-21 18:20:24 UTC
Red Hat Product Errata RHSA-2016:1384 0 normal SHIPPED_LIVE Moderate: ceph security update 2016-07-06 01:19:38 UTC
Red Hat Product Errata RHSA-2016:1385 0 normal SHIPPED_LIVE Moderate: ceph security update 2016-07-06 01:35:39 UTC

Internal Links: 1351264

Description Siddharth Sharma 2016-06-30 06:30:08 UTC 
Ceph monitors crash when an empty or malformed prefix is sent to mon_command by rados.py. Authenticated attacker can crash ceph monitors by sending specially crafted input to mon_command via rados.py.
Comment 1 Siddharth Sharma 2016-06-30 06:30:20 UTC 
Acknowledgments:

Name: the Ceph project
Upstream: Xiaoxi Chen
Comment 2 Siddharth Sharma 2016-06-30 06:42:34 UTC 
upstream fixes:

https://github.com/ceph/ceph/pull/9700
https://github.com/ceph/ceph/commit/957ece7e95d8f8746191fd9629622d4457d690d6
Comment 6 errata-xmlrpc 2016-07-05 20:27:45 UTC 
This issue has been addressed in the following products:

  Red Hat Ceph Storage 1.3 for RHEL 7

Via RHSA-2016:1384 https://access.redhat.com/errata/RHSA-2016:1384
Comment 7 errata-xmlrpc 2016-07-05 21:02:49 UTC 
This issue has been addressed in the following products:

  Red Hat Ceph Storage 1.3 for Ubuntu 14.04

Via RHSA-2016:1385 https://access.redhat.com/errata/RHSA-2016:1385
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