Bug 836076 (CVE-2012-3360)

Summary: CVE-2012-3360 OpenStack-Nova: compute nodes file injection in disk images
Product: [Other] Security Response Reporter: Kurt Seifried <kseifried>
Component: vulnerabilityAssignee: Red Hat Product Security <security-response-team>
Status: CLOSED ERRATA QA Contact:
Severity: medium Docs Contact:
Priority: medium    
Version: unspecifiedCC: akscram, alexander.sakhnov, apevec, apevec, asalkeld, bfilippov, breu, d.busby, Jan.van.Eldik, jonathansteffan, jose.castro.leon, markmc, matt_domsch, mlvov, pbrady, p, rbryant, rkukura, security-response-team
Target Milestone: ---Keywords: Security
Target Release: ---   
Hardware: All   
OS: Linux   
Whiteboard:
Fixed In Version: Doc Type: Bug Fix
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2012-09-12 19:05:15 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: 844036, 844040    
Bug Blocks:    

Description Kurt Seifried 2012-06-28 03:41:40 UTC 
Thierry Carrez <thierry> reports:

Title: Arbitrary file injection/corruption through directory
traversal issues Impact: Critical Reporter: Matthias Weckbecker
(SUSE Security team)

Description: Matthias Weckbecker from SUSE Security team reported a
vulnerability in Nova compute nodes handling of file injection in
disk images. By requesting files to be injected in malicious paths,
a remote authenticated user could inject files in arbitrary
locations on the host file system, potentially resulting in full
compromise of the compute node. Only Essex and later setups running
the OpenStack API over libvirt-based hypervisors are affected.
Comment 1 Kurt Seifried 2012-07-03 19:24:22 UTC 
This is public now www.openwall.com/lists/oss-security/2012/07/03/2 filing trackers
Comment 2 Tomas Hoger 2012-07-04 07:33:38 UTC 
References:

https://bugs.launchpad.net/nova/+bug/1015531

http://www.openwall.com/lists/oss-security/2012/07/03/2

Fixes:
Folsom:
https://github.com/openstack/nova/commit/2427d4a99bed35baefd8f17ba422cb7aae8dcca7
Essex:
https://github.com/openstack/nova/commit/b0feaffdb2b1c51182b8dce41b367f3449af5dd9
Diablo:
see patch at https://review.openstack.org/9268
Comment 3 Kurt Seifried 2012-07-28 06:11:37 UTC 
Created openstack-nova tracking bugs for this issue

Affects: fedora-all [bug 844036]
Comment 4 Kurt Seifried 2012-07-28 06:19:56 UTC 
Created openstack-nova tracking bugs for this issue

Affects: epel-6 [bug 844040]