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Sicherheit: Denial of Service in krb5
Aktuelle Meldungen Distributionen
Name: Denial of Service in krb5
ID: SUSE-SU-2019:0113-1
Distribution: SUSE
Plattformen: SUSE Linux Enterprise Server 12-LTSS, SUSE Linux Enterprise Server 12-SP1-LTSS
Datum: Fr, 18. Januar 2019, 07:14
Referenzen: https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-20217
Applikationen: krb5

Originalnachricht

   SUSE Security Update: Security update for krb5
______________________________________________________________________________

Announcement ID: SUSE-SU-2019:0113-1
Rating: important
References: #1120489
Cross-References: CVE-2018-20217
Affected Products:
SUSE Linux Enterprise Server 12-SP1-LTSS
SUSE Linux Enterprise Server 12-LTSS
______________________________________________________________________________

An update that fixes one vulnerability is now available.

Description:

This update for krb5 fixes the following issues:

Security issue fixed:

- CVE-2018-20217: Fixed an assertion issue with older encryption types
(bsc#1120489)


Patch Instructions:

To install this SUSE Security Update use the SUSE recommended installation
methods
like YaST online_update or "zypper patch".

Alternatively you can run the command listed for your product:

- SUSE Linux Enterprise Server 12-SP1-LTSS:

zypper in -t patch SUSE-SLE-SERVER-12-SP1-2019-113=1

- SUSE Linux Enterprise Server 12-LTSS:

zypper in -t patch SUSE-SLE-SERVER-12-2019-113=1



Package List:

- SUSE Linux Enterprise Server 12-SP1-LTSS (ppc64le s390x x86_64):

krb5-1.12.1-38.13.2
krb5-client-1.12.1-38.13.2
krb5-client-debuginfo-1.12.1-38.13.2
krb5-debuginfo-1.12.1-38.13.2
krb5-debugsource-1.12.1-38.13.2
krb5-doc-1.12.1-38.13.2
krb5-plugin-kdb-ldap-1.12.1-38.13.2
krb5-plugin-kdb-ldap-debuginfo-1.12.1-38.13.2
krb5-plugin-preauth-otp-1.12.1-38.13.2
krb5-plugin-preauth-otp-debuginfo-1.12.1-38.13.2
krb5-plugin-preauth-pkinit-1.12.1-38.13.2
krb5-plugin-preauth-pkinit-debuginfo-1.12.1-38.13.2
krb5-server-1.12.1-38.13.2
krb5-server-debuginfo-1.12.1-38.13.2

- SUSE Linux Enterprise Server 12-SP1-LTSS (s390x x86_64):

krb5-32bit-1.12.1-38.13.2
krb5-debuginfo-32bit-1.12.1-38.13.2

- SUSE Linux Enterprise Server 12-LTSS (ppc64le s390x x86_64):

krb5-1.12.1-38.13.2
krb5-client-1.12.1-38.13.2
krb5-client-debuginfo-1.12.1-38.13.2
krb5-debuginfo-1.12.1-38.13.2
krb5-debugsource-1.12.1-38.13.2
krb5-doc-1.12.1-38.13.2
krb5-plugin-kdb-ldap-1.12.1-38.13.2
krb5-plugin-kdb-ldap-debuginfo-1.12.1-38.13.2
krb5-plugin-preauth-otp-1.12.1-38.13.2
krb5-plugin-preauth-otp-debuginfo-1.12.1-38.13.2
krb5-plugin-preauth-pkinit-1.12.1-38.13.2
krb5-plugin-preauth-pkinit-debuginfo-1.12.1-38.13.2
krb5-server-1.12.1-38.13.2
krb5-server-debuginfo-1.12.1-38.13.2

- SUSE Linux Enterprise Server 12-LTSS (s390x x86_64):

krb5-32bit-1.12.1-38.13.2
krb5-debuginfo-32bit-1.12.1-38.13.2


References:

https://www.suse.com/security/cve/CVE-2018-20217.html
https://bugzilla.suse.com/1120489

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