[RHSA-2017:0435-01] Moderate: python-oslo-middleware security update

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Red Hat Security Advisory

 

Synopsis: Moderate: python-oslo-middleware security update

Advisory ID: RHSA-2017:0435-01

Product: Red Hat Enterprise Linux OpenStack Platform

Advisory URL: https://rhn.redhat.com/errata/RHSA-2017-0435.html

Issue date: 2017-03-02

CVE Names: CVE-2017-2592

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1. Summary:

 

An update for python-oslo-middleware is now available for Red Hat OpenStack

Platform 9.0 (Mitaka).

 

Red Hat Product Security has rated this update as having a security impact

of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which

gives a detailed severity rating, is available for each vulnerability from

the CVE link(s) in the References section.

 

2. Relevant releases/architectures:

 

Red Hat OpenStack Platform 9.0 - noarch

 

3. Description:

 

The OpenStack Oslo Middleware library provides components that can be

injected into WSGI pipelines to intercept request and response flows. The

base class can be enhanced with functionality like adding or up[censored] HTTP

headers, or to offer support for limiting size or connections.

 

Security Fix(es):

 

* An information-disclosure flaw was found in oslo.middleware. Software

using the CatchError class could include sensitive values in a traceback's

error message. System users could exploit this flaw to obtain sensitive

information from OpenStack component error logs (for example, keystone

tokens). (CVE-2017-2592)

 

Red Hat would like to thank the OpenStack project for reporting this issue.

Upstream acknowledges Divya K Konoor (IBM) as the original reporter.

 

4. Solution:

 

For details on how to apply this update, which includes the changes

described in this advisory, refer to:

 

https://access.redhat.com/articles/11258

 

5. Bugs fixed (https://bugzilla.redhat.com/):

 

1414698 - CVE-2017-2592 python-oslo-middleware: CatchErrors leaks sensitive values into error logs

 

6. Package List:

 

Red Hat OpenStack Platform 9.0:

 

Source:

python-oslo-middleware-3.7.0-2.el7ost.src.rpm

 

noarch:

python-oslo-middleware-3.7.0-2.el7ost.noarch.rpm

python-oslo-middleware-tests-3.7.0-2.el7ost.noarch.rpm

 

These packages are GPG signed by Red Hat for security. Our key and

details on how to verify the signature are available from

https://access.redhat.com/security/team/key/

 

7. References:

 

https://access.redhat.com/security/cve/CVE-2017-2592

https://access.redhat.com/security/updates/classification/#moderate

 

8. Contact:

 

The Red Hat security contact is . More contact

details at https://access.redhat.com/security/team/contact/

 

Copyright 2017 Red Hat, Inc.

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