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Sicherheit: Zwei Probleme in krb5
Aktuelle Meldungen Distributionen
Name: Zwei Probleme in krb5
ID: FEDORA-2018-f97cb1c9b0
Distribution: Fedora
Plattformen: Fedora 26
Datum: Do, 1. März 2018, 19:18
Referenzen: http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-5729
https://bugzilla.redhat.com/show_bug.cgi?id=1540939
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-5730
Applikationen: krb5

Originalnachricht

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Fedora Update Notification
FEDORA-2018-f97cb1c9b0
2018-03-01 15:57:44.337234
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Name : krb5
Product : Fedora 26
Version : 1.15.2
Release : 7.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 CVE-2018-5729, CVE-2018-5730. These are low-impact, requiring
administrator access to exploit. ---- Fix leak in previous version. ----
Always read config snippets in alphabetical order per-directory.
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References:

[ 1 ] Bug #1535576 - CVE-2018-5729, CVE-2018-5730 krb5: null pointer
deference in strlen function in plugins/kdb/ldap/libkdb_ldap/ldap_principal2.c [fedora-all]
https://bugzilla.redhat.com/show_bug.cgi?id=1535576
[ 2 ] Bug #1540939 - krb5-libs are leaking memory when parsing krb5
configuration
https://bugzilla.redhat.com/show_bug.cgi?id=1540939
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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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