[SECURITY] Fedora 26 Update: krb5-1.15.1-25.fc26

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Fedora Update Notification
FEDORA-2017-bf74db7147
2017-08-28 15:28:20.845911
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Name        : krb5
Product     : Fedora 26
Version     : 1.15.1
Release     : 25.fc26
URL         : http://web.mit.edu/kerberos/www/
Summary     : The Kerberos network authentication system
Description :
Kerberos V5 is a trusted-third-party network authentication system,
which can improve your network's security by eliminating the insecure
practice of sending passwords over the network in unencrypted form.

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Update Information:

- Fix bypass of certauth module with malicious EKU cert missing a SAN.  Security
related; see [upstream bug](https://github.com/krb5/krb5/pull/694) for more
information. - Add kdcpolicy interface.
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This update can be installed with the "dnf" update program. Use
su -c 'dnf upgrade krb5' 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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