[Openstack-security] [OSSN][DRAFT]Some SSL-Enabled connections fail to perform basic certificate checks

Kurt Seifried kseifried at redhat.com
Fri Aug 16 05:56:07 UTC 2013


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On 08/15/2013 02:40 AM, Bhandaru, Malini K wrote:
> Has anyone started working on this? If not, I shall. Sorry Rob for
> the delay. Malini
> 
> -----Original Message----- From: Clark, Robert Graham
> [mailto:robert.clark at hp.com] Sent: Wednesday, August 07, 2013 5:22
> AM To: openstack-security at lists.openstack.org Subject:
> [Openstack-security] [OSSN][DRAFT]Some SSL-Enabled connections fail
> to perform basic certificate checks
> 
> Guys, can someone please add some content to this, I'm drafting up
> a few others today...
> 
> Some SSL-Enabled connections fail to perform basic certificate
> checks ----
> 
> ### Summary ### In many places OpenStack components use Python 2.x
> HTTPSConnection to establish an SSL connection between endpoints.
> This does not provide many of the assurances one would expect when
> using SSL and leaves connections open to potential
> man-in-the-middle attacks
> 
> ### Affected Services / Software ### 
> keystone/middleware/s3_token.py keystone/middleware/ec2_token.py 
> keystone/common/bufferedhttp.py 
> vendor/python-keystoneclient-master/keystoneclient/middleware/auth_token
>
> 
.py
> <<<<OTHERS NEED TO BE ADDED HERE>>>>>

This will likely need multiple CVE's, when you have a complete list of
the software affected please let me know and I'll assign CVEs.

- -- 
Kurt Seifried Red Hat Security Response Team (SRT)
PGP: 0x5E267993 A90B F995 7350 148F 66BF 7554 160D 4553 5E26 7993
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