Openwall GNU/*/Linux - a small security-enhanced Linux distro for servers
[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]
Date: Wed, 17 Jun 2015 06:33:36 +0200
From: Salvatore Bonaccorso <carnil@...ian.org>
To: oss-security@...ts.openwall.com
Cc: Tristan Cacqueray <tdecacqu@...hat.com>
Subject: Re: [OSSA 2015-011] Cinder host file disclosure
 through qcow2 backing file (CVE-2015-1850)

Hi,

On Tue, Jun 16, 2015 at 10:41:59AM -0700, Tristan Cacqueray wrote:
> =====================================================================
> OSSA-2015-011: Cinder host file disclosure through qcow2 backing file
> =====================================================================
> 
> :Date: June 16, 2015
> :CVE: CVE-2015-1850
> 
> 
> Affects
> ~~~~~~~
> - Cinder: versions through 2014.1.4,
>           and 2014.2 versions through 2014.2.3,
>           and version 2015.1.0
> 
> 
> Description
> ~~~~~~~~~~~
> Bastian Blank from credativ reported a vulnerability in Cinder. By
> overwriting an image with a malicious qcow2 header, an authenticated
> user may mislead Cinder upload-to-image action, resulting in
> disclosure of any file from the Cinder server. All Cinder setups are
> affected.
> 
> 
> Patches
> ~~~~~~~
> - https://review.openstack.org/191871 (Icehouse)
> - https://review.openstack.org/191865 (Juno)
> - https://review.openstack.org/191786 (Kilo)
> - https://review.openstack.org/191785 (Liberty)
> 
> 
> Credits
> ~~~~~~~
> - Bastian Blank from Credativ (CVE-2015-1850)

Could you clearify if this CVE assignment is correct? I noticed that
Red Hat Bugzilla has
https://bugzilla.redhat.com/show_bug.cgi?id=1231816 (CVE-2015-1850)
for the nova issue and similarly
https://bugzilla.redhat.com/show_bug.cgi?id=1231817 (CVE-2015-1851)
for the cinder issue. Is this correct?

Regards and thanks in advance,
Salvatore

Powered by blists - more mailing lists

Your e-mail address:

Please check out the Open Source Software Security Wiki, which is counterpart to this mailing list.

Confused about mailing lists and their use? Read about mailing lists on Wikipedia and check out these guidelines on proper formatting of your messages.