drucken bookmarks versenden konfigurieren admin pdf Sicherheit: Denial of Service in krb5
Name: |
Denial of Service in krb5 |
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ID: |
SUSE-SU-2020:3375-1 |
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Distribution: |
SUSE |
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Plattformen: |
SUSE Linux Enterprise Server 15-LTSS, SUSE Linux Enterprise High Performance Computing 15-ESPOS, SUSE Linux Enterprise Server for SAP 15, SUSE Linux Enterprise High Performance Computing 15-LTSS |
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Datum: |
Fr, 20. November 2020, 00:24 |
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Referenzen: |
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-28196 |
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Applikationen: |
MIT Kerberos |
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Originalnachricht |
SUSE Security Update: Security update for krb5 ______________________________________________________________________________
Announcement ID: SUSE-SU-2020:3375-1 Rating: moderate References: #1178512 Cross-References: CVE-2020-28196 Affected Products: SUSE Linux Enterprise Server for SAP 15 SUSE Linux Enterprise Server 15-LTSS SUSE Linux Enterprise High Performance Computing 15-LTSS SUSE Linux Enterprise High Performance Computing 15-ESPOS ______________________________________________________________________________
An update that fixes one vulnerability is now available.
Description:
This update for krb5 fixes the following security issue:
- CVE-2020-28196: Fixed an unbounded recursion via an ASN.1-encoded Kerberos message (bsc#1178512).
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 for SAP 15:
zypper in -t patch SUSE-SLE-Product-SLES_SAP-15-2020-3375=1
- SUSE Linux Enterprise Server 15-LTSS:
zypper in -t patch SUSE-SLE-Product-SLES-15-2020-3375=1
- SUSE Linux Enterprise High Performance Computing 15-LTSS:
zypper in -t patch SUSE-SLE-Product-HPC-15-2020-3375=1
- SUSE Linux Enterprise High Performance Computing 15-ESPOS:
zypper in -t patch SUSE-SLE-Product-HPC-15-2020-3375=1
Package List:
- SUSE Linux Enterprise Server for SAP 15 (ppc64le x86_64):
krb5-1.15.2-6.12.2 krb5-client-1.15.2-6.12.2 krb5-client-debuginfo-1.15.2-6.12.2 krb5-debuginfo-1.15.2-6.12.2 krb5-debugsource-1.15.2-6.12.2 krb5-devel-1.15.2-6.12.2 krb5-plugin-kdb-ldap-1.15.2-6.12.2 krb5-plugin-kdb-ldap-debuginfo-1.15.2-6.12.2 krb5-plugin-preauth-otp-1.15.2-6.12.2 krb5-plugin-preauth-otp-debuginfo-1.15.2-6.12.2 krb5-plugin-preauth-pkinit-1.15.2-6.12.2 krb5-plugin-preauth-pkinit-debuginfo-1.15.2-6.12.2 krb5-server-1.15.2-6.12.2 krb5-server-debuginfo-1.15.2-6.12.2
- SUSE Linux Enterprise Server for SAP 15 (x86_64):
krb5-32bit-1.15.2-6.12.2 krb5-32bit-debuginfo-1.15.2-6.12.2
- SUSE Linux Enterprise Server 15-LTSS (aarch64 s390x):
krb5-1.15.2-6.12.2 krb5-client-1.15.2-6.12.2 krb5-client-debuginfo-1.15.2-6.12.2 krb5-debuginfo-1.15.2-6.12.2 krb5-debugsource-1.15.2-6.12.2 krb5-devel-1.15.2-6.12.2 krb5-plugin-kdb-ldap-1.15.2-6.12.2 krb5-plugin-kdb-ldap-debuginfo-1.15.2-6.12.2 krb5-plugin-preauth-otp-1.15.2-6.12.2 krb5-plugin-preauth-otp-debuginfo-1.15.2-6.12.2 krb5-plugin-preauth-pkinit-1.15.2-6.12.2 krb5-plugin-preauth-pkinit-debuginfo-1.15.2-6.12.2 krb5-server-1.15.2-6.12.2 krb5-server-debuginfo-1.15.2-6.12.2
- SUSE Linux Enterprise High Performance Computing 15-LTSS (aarch64 x86_64):
krb5-1.15.2-6.12.2 krb5-client-1.15.2-6.12.2 krb5-client-debuginfo-1.15.2-6.12.2 krb5-debuginfo-1.15.2-6.12.2 krb5-debugsource-1.15.2-6.12.2 krb5-devel-1.15.2-6.12.2 krb5-plugin-kdb-ldap-1.15.2-6.12.2 krb5-plugin-kdb-ldap-debuginfo-1.15.2-6.12.2 krb5-plugin-preauth-otp-1.15.2-6.12.2 krb5-plugin-preauth-otp-debuginfo-1.15.2-6.12.2 krb5-plugin-preauth-pkinit-1.15.2-6.12.2 krb5-plugin-preauth-pkinit-debuginfo-1.15.2-6.12.2 krb5-server-1.15.2-6.12.2 krb5-server-debuginfo-1.15.2-6.12.2
- SUSE Linux Enterprise High Performance Computing 15-LTSS (x86_64):
krb5-32bit-1.15.2-6.12.2 krb5-32bit-debuginfo-1.15.2-6.12.2
- SUSE Linux Enterprise High Performance Computing 15-ESPOS (aarch64 x86_64):
krb5-1.15.2-6.12.2 krb5-client-1.15.2-6.12.2 krb5-client-debuginfo-1.15.2-6.12.2 krb5-debuginfo-1.15.2-6.12.2 krb5-debugsource-1.15.2-6.12.2 krb5-devel-1.15.2-6.12.2 krb5-plugin-kdb-ldap-1.15.2-6.12.2 krb5-plugin-kdb-ldap-debuginfo-1.15.2-6.12.2 krb5-plugin-preauth-otp-1.15.2-6.12.2 krb5-plugin-preauth-otp-debuginfo-1.15.2-6.12.2 krb5-plugin-preauth-pkinit-1.15.2-6.12.2 krb5-plugin-preauth-pkinit-debuginfo-1.15.2-6.12.2 krb5-server-1.15.2-6.12.2 krb5-server-debuginfo-1.15.2-6.12.2
- SUSE Linux Enterprise High Performance Computing 15-ESPOS (x86_64):
krb5-32bit-1.15.2-6.12.2 krb5-32bit-debuginfo-1.15.2-6.12.2
References:
https://www.suse.com/security/cve/CVE-2020-28196.html https://bugzilla.suse.com/1178512
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