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[gentoo-announce] [ GLSA 201612-49 ] mod_wsgi: Privilege escalation

Posted on 30 December 2016
Gentoo-announce

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From: Aaron Bauman <bman@gentoo.org>
To: gentoo-announce@lists.gentoo.org
Message-ID: <a11a0afe-0b2f-3191-131d-8f43e8aa43dc@gentoo.org>
Subject: [ GLSA 201612-49 ] mod_wsgi: Privilege escalation

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Gentoo Linux Security Advisory GLSA 201612-49
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https://security.gentoo.org/
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Severity: Normal
Title: mod_wsgi: Privilege escalation
Date: December 30, 2016
Bugs: #536270
ID: 201612-49

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Synopsis
========
A vulnerability in mod_wsgi could lead to privilege escalation.

Background
==========
mod_wsgi is an Apache2 module for running Python WSGI applications.

Affected packages
=================
-------------------------------------------------------------------
Package / Vulnerable / Unaffected
-------------------------------------------------------------------
1 www-apache/mod_wsgi < 4.3.0 >= 4.3.0

Description
===========
mod_wsgi, when creating a daemon process group, does not properly
handle dropping group privileges.

Impact
======
Context-dependent attackers could escalate privileges due to the
improper handling of group privileges.

Workaround
==========
There is no known workaround at this time.

Resolution
==========
All mod_wsgi users should upgrade to the latest version:

# emerge --sync
# emerge --ask --oneshot --verbose ">=www-apache/mod_wsgi-4.3.0"

References
==========
[ 1 ] CVE-2014-8583
http://nvd.nist.gov/nvd.cfm?cvename=CVE-2014-8583

Availability
============
This GLSA and any updates to it are available for viewing at
the Gentoo Security Website:

https://security.gentoo.org/glsa/201612-49

Concerns?
=========
Security is a primary focus of Gentoo Linux and ensuring the
confidentiality and security of our users' machines is of utmost
importance to us. Any security concerns should be addressed to
security@gentoo.org or alternatively, you may file a bug at
https://bugs.gentoo.org.

License
=======
Copyright 2016 Gentoo Foundation, Inc; referenced text
belongs to its owner(s).

The contents of this document are licensed under the
Creative Commons - Attribution / Share Alike license.

http://creativecommons.org/licenses/by-sa/2.5


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Gentoo Linux Security Advisory GLSA 201612-49
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<a class="moz-txt-link-freet=ext" href="https://security.gentoo.org/">https://security.gentoo.org/</=a>
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Severity: Normal
Title: mod_wsgi: Privilege escalation
Date: December 30, 2016
Bugs: #536270
ID: 201612-49

- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

Synopsis
========
A vulnerability in mod_wsgi could lead to privilege escalation.

Background
==========
mod_wsgi is an Apache2 module for running Python WSGI applications.

Affected packages
=================
-------------------------------------------------------------------
Package / Vulnerable / Unaffected
-------------------------------------------------------------------
1 www-apache/mod_wsgi < 4.3.0 >= 4==2E3.0

Description
===========
mod_wsgi, when creating a daemon process group, does not properly
handle dropping group privileges.

Impact
======
Context-dependent attackers could escalate privileges due to the
improper handling of group privileges.

Workaround
==========
There is no known workaround at this time.

Resolution
==========
All mod_wsgi users should upgrade to the latest version:

# emerge --sync
# emerge --ask --oneshot --verbose ">=www-apache/mod_wsgi-4.3.0"

References
==========
[ 1 ] CVE-2014-8583
<a class="moz-txt-link-freetext" href="http://nvd.nist.gov/nvd.=cfm?cvename=CVE-2014-8583">http://nvd.nist.gov/nvd.cfm?cvename=CVE-20=14-8583</a>

Availability
============
This GLSA and any updates to it are available for viewing at
the Gentoo Security Website:

<a class="moz-txt-link-freetext" href="https://security.gentoo.org/g=lsa/201612-49">https://security.gentoo.org/glsa/201612-49</a>

Concerns?
=========
Security is a primary focus of Gentoo Linux and ensuring the
confidentiality and security of our users' machines is of utmost
importance to us. Any security concerns should be addressed to
<a class="moz-txt-link-abbreviated" href="mailto:security@gentoo.org"=>security@gentoo.org</a> or alternatively, you may file a bug at
<a class="moz-txt-link-freetext" href="https://bugs.gentoo.org">https=://bugs.gentoo.org</a>.

License
=======
Copyright 2016 Gentoo Foundation, Inc; referenced text
belongs to its owner(s).

The contents of this document are licensed under the
Creative Commons - Attribution / Share Alike license.

<a class="moz-txt-link-freetext" href="http://creativecommons.org/lic=enses/by-sa/2.5">http://creativecommons.org/licenses/by-sa/2.5</a></pre>
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