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Fedora 29: krb5 Security Update FEDORA-2018-7db7ccda4d Low Severity

fedora
Calendar Grey December 24, 2018
Dist Fedora Esm H88
Fedora Update Notification FEDORA-2018-7db7ccda4d 2018-12-24 06:06:55.202771 Name : krb5 Product : F
Fix low-severity CVE-2018-20217 (an authenticated user who can obtain a TGT using an older encryption type (DES, DES3, or RC4) can cause an assertion failure in the KDC by sendin...

Summary

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.

Fix low-severity CVE-2018-20217 (an authenticated user who can obtain a TGT

using an older encryption type (DES, DES3, or RC4) can cause an assertion

failure in the KDC by sending an S4U2Self request.)

* Thu Dec 20 2018 Robbie Harwood - 1.16.1-22

- Remove incorrect KDC assertion (CVE-2018-20217)

su -c 'dnf upgrade --advisory FEDORA-2018-7db7ccda4d' at the command

line. For more information, refer to the dnf documentation available at

https://dnf.readthedocs.io/en/latest/command_ref.html

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Change Log

References

Update Instructions

Severity
low
Lowest
Low
Medium
High
Critical

Product: Fedora 29
Version: 1.16.1
Release: 22.fc29
Summary: The Kerberos network authentication system

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