Sicherheit: Denial of Service in krb5
Aktuelle Meldungen Distributionen
Name: Denial of Service in krb5
ID: FEDORA-2021-2bae525fd3
Distribution: Fedora
Plattformen: Fedora 33
Datum: Mi, 21. Juli 2021, 08:10
Referenzen: https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-36222
Applikationen: MIT Kerberos


Fedora Update Notification
2021-07-21 01:14:27.761330

Name : krb5
Product : Fedora 33
Version : 1.18.2
Release : 30.fc33
URL : https://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.

Update Information:

- Fix KDC null deref on bad encrypted challenge - CVE-2021-36222 - Denial-
of-service only - (f34 only): pull-up to rawhide

* Mon Jul 12 2021 Robbie Harwood <rharwood@redhat.com> - 1.18.2-30
- Fix KDC null deref on bad encrypted challenge (CVE-2021-36222)

This update can be installed with the "dnf" update program. Use
su -c 'dnf upgrade --advisory FEDORA-2021-2bae525fd3' at the command
line. For more information, refer to the dnf documentation available at

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