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Fedora 24: Security Update for DHCP Authentication Issues - Critical

fedora
Calendar Grey July 27, 2017
Dist Fedora Esm H88
Resolves urgent vulnerabilities in DHCP within Fedora 24. Information regarding patches and potential risks provided.
Fixes CVE-2017-3142 and CVE-2017-3143

Summary

DHCP (Dynamic Host Configuration Protocol)

Fixes CVE-2017-3142 and CVE-2017-3143

[ 1 ] Bug #1466610 - CVE-2017-3143 bind99: bind: An error in TSIG authentication can permit unauthorized dynamic updates [fedora-all]

https://bugzilla.redhat.com/show_bug.cgi?id=1466610

[ 2 ] Bug #1466612 - CVE-2017-3142 bind99: bind: An error in TSIG authentication can permit unauthorized zone transfers [fedora-all]

https://bugzilla.redhat.com/show_bug.cgi?id=1466612

[ 3 ] Bug #1471747 - ddns updates broken since rebuild with bind99 9.9.10

https://bugzilla.redhat.com/show_bug.cgi?id=1471747

su -c 'dnf upgrade dhcp' at the command line.

For more information, refer to the dnf documentation available at

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

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/security/

package-announce mailing list -- package-announce@lists.fedoraproject.org

To unsubscribe send an email to package-announce-leave@lists.fedoraproject.org

Change Log

References

Update Instructions

Severity
critical
Lowest
Low
Medium
High
Critical

Product: Fedora 24
Version: 4.3.4
Release: 4.fc24
URL: Summary : Dynamic host configuration protocol software

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