Bug 1325930 (CVE-2016-3107)

Summary: CVE-2016-3107 pulp: Node certificate containing private key stored in world-readable file
Product: [Other] Security Response Reporter: Adam Mariš <amaris>
Component: vulnerabilityAssignee: Red Hat Product Security <security-response-team>
Status: CLOSED ERRATA QA Contact:
Severity: medium Docs Contact:
Priority: medium    
Version: unspecifiedCC: bkearney, bmbouter, cbillett, daviddavis, dkliban, ggainey, ipanova, jcline, jmatthew, mhrivnak, mmccune, ohadlevy, pcreech, rbarlow, rchan, sean.myers, security-response-team, tjay, tlestach, tsanders, ttereshc
Target Milestone: ---Keywords: Security
Target Release: ---   
Hardware: All   
OS: Linux   
Whiteboard:
Fixed In Version: Doc Type: Bug Fix
Doc Text:
It was found that the private key for the node certificate was contained in a world-readable file. A local user could possibly use this flaw to gain access to the private key information in the file.
 Story Points: ---
Clone Of: Environment:
Last Closed: 2016-09-19 19:02:37 UTC Type: ---
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Embargoed:
Bug Depends On: 1326913, 1326919    
Bug Blocks: 1325942    
Attachments:
Description Flags
Proposed patch
none
Proposed patch none

Description Adam Mariš 2016-04-11 12:41:55 UTC 
It was reported that Pulp node certificates containing private keys are stored in /etc/pki/pulp/nodes/ directory as world-readable.
Comment 1 Adam Mariš 2016-04-11 12:42:03 UTC 
Acknowledgments:

Name: Randy Barlow (Red Hat), Jeremy Cline (Red Hat)
Comment 2 Adam Mariš 2016-04-11 12:43:04 UTC 
Created attachment 1145987 [details]
Proposed patch
Comment 3 Randy Barlow 2016-04-12 14:28:46 UTC 
Created attachment 1146471 [details]
Proposed patch

I am amending the proposed patch to use the -Z flag on mv, and to credit jcline in the commit message for independently reporting the issue.
Comment 4 Randy Barlow 2016-04-13 16:48:20 UTC 
This issue is filed upstream as #1833 and is fixed by PR #2529:

https://pulp.plan.io/issues/1833
https://github.com/pulp/pulp/pull/2529
Comment 7 pulp-infra@redhat.com 2016-04-13 19:57:12 UTC 
The Pulp upstream bug status is at CLOSED - WORKSFORME. Updating the external tracker on this bug.
Comment 8 pulp-infra@redhat.com 2016-04-13 19:57:18 UTC 
The Pulp upstream bug priority is at Low. Updating the external tracker on this bug.
Comment 9 Kurt Seifried 2016-09-19 19:02:37 UTC 
This issue has been addressed in the following products:

  Red Hat Satellite 6.2

Via RHSA-2016:1501