Bug 1224129 – CVE-2015-4053 ceph-deploy admin command copies keyring file to /etc/ceph which is world readable

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Bug 1224129 - (CVE-2015-4053) CVE-2015-4053 ceph-deploy admin command copies keyring file to /etc/ceph which is world readable

Summary:	CVE-2015-4053 ceph-deploy admin command copies keyring file to /etc/ceph whic...

Status:	CLOSED ERRATA

Aliases:	CVE-2015-4053

Product:	Security Response
Classification:	Other
Component:	vulnerability (Show other bugs)
Sub Component:
Version:	unspecified
Hardware:	All Linux

Priority	medium Severity medium
Target Milestone:	---
Target Release:	---
Assigned To:	Red Hat Product Security
QA Contact:
Docs Contact:

URL:
Whiteboard:	impact=moderate,public=20150521,repor...
Keywords:	Security

Depends On:	1211756 1225214
Blocks:	1210708 1224113
	Show dependency tree / graph

Reported:	2015-05-22 04:57 EDT by Siddharth Sharma
Modified:	2016-08-17 12:02 EDT (History)
CC List:	3 users (show)

See Also:
Fixed In Version:
Doc Type:	Bug Fix
Doc Text:	It was discovered that ceph-deploy, a utility for deploying Red Hat Ceph Storage, would create the keyring file with world readable permissions, which could possibly allow a local user to obtain authentication credentials from the keyring file.
Story Points:	---
Clone Of:
Environment:
Last Closed:	2015-10-29 16:47:40 EDT
Type:	---
Regression:	---
Mount Type:	---
Documentation:	---
CRM:
Verified Versions:
Category:	---
oVirt Team:	---
RHEL 7.3 requirements from Atomic Host:
Cloudforms Team:	---

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External Trackers
Tracker	ID	Priority	Status	Summary	Last Updated
Ceph Project Bug Tracker	11694	None	None	None	Never
Red Hat Product Errata	RHSA-2015:1092	normal	SHIPPED_LIVE	Moderate: ceph-deploy security update	2015-06-11 15:54:25 EDT
Red Hat Product Errata	RHSA-2015:1579	normal	SHIPPED_LIVE	Moderate: ceph-deploy security update	2016-02-02 20:46:19 EST
Red Hat Product Errata	RHSA-2015:1631	normal	SHIPPED_LIVE	Moderate: ceph-deploy security update	2016-02-02 21:39:36 EST

Groups: None (edit)

Description Siddharth Sharma 2015-05-22 04:57:53 EDT

"ceph-deploy admin" command pushes the client.admin key with world readable
permissions as in /etc/ceph/ceph.client.admin.keyring, It is similar issue
like CVE-2015-3010 , but this seems more bad as it is copying to /etc/ceph
which readable by any user.

~]# ls -Z /etc/ | grep ceph
drwxr-xr-x. root root system_u:object_r:etc_t:s0 ceph

For further information : http://tracker.ceph.com/issues/11694

Comment 2 errata-xmlrpc 2015-06-11 11:54:46 EDT

This issue has been addressed in the following products:

  Red Hat Ceph Storage 1.2 for RHEL 7
  Red Hat Ceph Storage 1.2 for RHEL 6

Via RHSA-2015:1092 https://access.redhat.com/errata/RHSA-2015:1092

Comment 3 errata-xmlrpc 2015-08-06 20:58:16 EDT

This issue has been addressed in the following products:

Red Hat Ceph Storage 1.2 for Ubuntu 12.04
Red Hat Ceph Storage 1.2 for Ubuntu 14.04

Via RHSA-2015:1579 https://access.redhat.com/errata/RHSA-2015:1579

Comment 4 errata-xmlrpc 2015-08-17 03:30:08 EDT

This issue has been addressed in the following products:

 Red Hat Ceph Storage 1.2 for CentOS 6

Via RHSA-2015:1631 https://access.redhat.com/errata/RHSA-2015:1631

Comment 5 errata-xmlrpc 2016-02-02 15:46:30 EST

This issue has been addressed in the following products:

Red Hat Ceph Storage for Ubuntu 12.04
Red Hat Ceph Storage for Ubuntu 14.04

Via RHSA-2015:1579 https://access.redhat.com/errata/RHSA-2015:1579

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