[OSSA-2017-001] CatchErrors leaks sensitive values in oslo.middleware (CVE-2017-2592)

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[OSSA-2017-001] CatchErrors leaks sensitive values in oslo.middleware (CVE-2017-2592)

Jeremy Stanley
====================================================================
OSSA-2017-001: CatchErrors leaks sensitive values in oslo.middleware
====================================================================

:Date: January 26, 2017
:CVE: CVE-2017-2592


Affects
~~~~~~~
- Oslo.middleware: <=3.8.0, >=3.9.0 <=3.19.0, >=3.20.0 <=3.23.0


Description
~~~~~~~~~~~
Divya K Konoor with IBM reported a vulnerability in oslo.middleware.
Software using the CatchError class may include sensitive values in
the error message accompanying a Traceback, resulting in their
disclosure. For example, complete API requests (including keystone
tokens in their headers) may leak into neutron error logs.


Patches
~~~~~~~
- https://review.openstack.org/425734 (Mitaka)
- https://review.openstack.org/425732 (Newton)
- https://review.openstack.org/425730 (Ocata)


Credits
~~~~~~~
- Divya K Konoor from IBM (CVE-2017-2592)


References
~~~~~~~~~~
- https://launchpad.net/bugs/1628031
- http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-2592


--
Jeremy Stanley

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