[SECURITY] Fedora 27 Update: singularity-2.5.2-1.fc27

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Fedora Update Notification
FEDORA-2018-abe4d2383e
2018-07-14 23:35:16.048130
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Name        : singularity
Product     : Fedora 27
Version     : 2.5.2
Release     : 1.fc27
URL         : http://singularity.lbl.gov/
Summary     : Application and environment virtualization
Description :
Singularity provides functionality to make portable
containers that can be used across host environments.

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Update Information:

This is a straightforward update from 2.5.1 to the newly-released 2.5.2.
Release notes are here:
https://github.com/singularityware/singularity/releases/tag/2.5.2  The most
important fix is a security issue in the overlay code.  Please look for
regressions in your Singularity runtime workflows.
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ChangeLog:

* Tue Jul  3 2018 Dave Dykstra <dwd(a)fnal.gov&gt; - 2.5.2-1
- Update to upstream high severity security release 2.5.2.   See
  https://github.com/singularityware/singularity/releases/tag/2.5.2
  and CVE #2018-12021.
- Only require python3 if  macro defined
* Fri May  4 2018 Dave Dykstra <dwd(a)fnal.gov&gt; - 2.5.1-1
- Update to upstream version 2.5.1
* Fri Apr 27 2018 Dave Dykstra <dwd(a)fnal.gov&gt; - 2.5.0-1
- Update to upstream version 2.5.0
* Mon Apr 16 2018 Dave Dykstra <dwd(a)fnal.gov&gt; - 2.4.6-1
- Update to upstream version 2.4.6
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References:

  [ 1 ] Bug #1597879
        https://bugzilla.redhat.com/show_bug.cgi?id=1597879
  [ 2 ] Bug #1595725 - singularity-2.5.2-rc3 is available
        https://bugzilla.redhat.com/show_bug.cgi?id=1595725
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This update can be installed with the "dnf" update program. Use
su -c 'dnf upgrade --advisory FEDORA-2018-abe4d2383e' at the command
line. For more information, refer to the dnf documentation available at
http://dnf.readthedocs.io/en/latest/command_ref.html#upgrade-command-label

All packages are signed with the Fedora Project GPG key. More details on the
GPG keys used by the Fedora Project can be found at
https://fedoraproject.org/keys
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