Security update for krb5

Announcement ID: SUSE-SU-2018:0846-1
Rating: moderate
References:
Cross-References:
CVSS scores:
  • CVE-2018-5729 ( SUSE ): 7.2 CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
  • CVE-2018-5729 ( NVD ): 4.7 CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:L
  • CVE-2018-5730 ( SUSE ): 6.5 CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:N
  • CVE-2018-5730 ( NVD ): 3.8 CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:N
  • CVE-2018-5730 ( NVD ): 3.8 CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:N
Affected Products:
  • Magnum Orchestration 7
  • SUSE Container as a Service Platform 1.0
  • SUSE Container as a Service Platform 2.0
  • SUSE Linux Enterprise Desktop 12 SP2
  • SUSE Linux Enterprise Desktop 12 SP3
  • SUSE Linux Enterprise High Performance Computing 12 SP2
  • SUSE Linux Enterprise High Performance Computing 12 SP3
  • SUSE Linux Enterprise Server 12 SP2
  • SUSE Linux Enterprise Server 12 SP3
  • SUSE Linux Enterprise Server for SAP Applications 12 SP2
  • SUSE Linux Enterprise Server for SAP Applications 12 SP3
  • SUSE Linux Enterprise Server for the Raspberry Pi 12-SP2
  • SUSE Linux Enterprise Software Bootstrap Kit 12 12-SP3
  • SUSE Linux Enterprise Software Bootstrap Kit 12 12-SP2
  • SUSE Linux Enterprise Software Development Kit 12 12-SP2
  • SUSE Linux Enterprise Software Development Kit 12 SP3

An update that solves two vulnerabilities and has two security fixes can now be installed.

Description:

This update for krb5 provides the following fixes:

Security issues fixed:

  • CVE-2018-5730: DN container check bypass by supplying special crafted data (bsc#1083927).
  • CVE-2018-5729: Null pointer dereference in kadmind or DN container check bypass by supplying special crafted data (bsc#1083926).

Non-security issues fixed:

  • Make it possible for legacy applications (e.g. SAP Netweaver) to remain compatible with newer Kerberos. System administrators who are experiencing this kind of compatibility issues may set the environment variable GSSAPI_ASSUME_MECH_MATCH to a non-empty value, and make sure the environment variable is visible and effective to the application startup script. (bsc#1057662)
  • Fix a GSS failure in legacy applications by not indicating deprecated GSS mechanisms in gss_indicate_mech() list. (bsc#1081725)

Patch Instructions:

To install this SUSE update use the SUSE recommended installation methods like YaST online_update or "zypper patch".
Alternatively you can run the command listed for your product:

  • Magnum Orchestration 7
    zypper in -t patch SUSE-OpenStack-Cloud-Magnum-Orchestration-7-2018-567=1
  • SUSE Linux Enterprise Software Bootstrap Kit 12 12-SP2
    zypper in -t patch SUSE-SLE-BSK-12-SP2-2018-567=1
  • SUSE Linux Enterprise Software Bootstrap Kit 12 12-SP3
    zypper in -t patch SUSE-SLE-BSK-12-SP3-2018-567=1
  • SUSE Linux Enterprise Desktop 12 SP2
    zypper in -t patch SUSE-SLE-DESKTOP-12-SP2-2018-567=1
  • SUSE Linux Enterprise Desktop 12 SP3
    zypper in -t patch SUSE-SLE-DESKTOP-12-SP3-2018-567=1
  • SUSE Linux Enterprise Server for the Raspberry Pi 12-SP2
    zypper in -t patch SUSE-SLE-RPI-12-SP2-2018-567=1
  • SUSE Linux Enterprise Software Development Kit 12 12-SP2
    zypper in -t patch SUSE-SLE-SDK-12-SP2-2018-567=1
  • SUSE Linux Enterprise Software Development Kit 12 SP3
    zypper in -t patch SUSE-SLE-SDK-12-SP3-2018-567=1
  • SUSE Linux Enterprise High Performance Computing 12 SP2
    zypper in -t patch SUSE-SLE-SERVER-12-SP2-2018-567=1
  • SUSE Linux Enterprise Server 12 SP2
    zypper in -t patch SUSE-SLE-SERVER-12-SP2-2018-567=1
  • SUSE Linux Enterprise Server for SAP Applications 12 SP2
    zypper in -t patch SUSE-SLE-SERVER-12-SP2-2018-567=1
  • SUSE Linux Enterprise Server 12 SP3
    zypper in -t patch SUSE-SLE-SERVER-12-SP3-2018-567=1
  • SUSE Linux Enterprise High Performance Computing 12 SP3
    zypper in -t patch SUSE-SLE-SERVER-12-SP3-2018-567=1
  • SUSE Linux Enterprise Server for SAP Applications 12 SP3
    zypper in -t patch SUSE-SLE-SERVER-12-SP3-2018-567=1
  • SUSE Container as a Service Platform 2.0
    To install this update, use the SUSE CaaS Platform 'skuba' tool. It will inform you if it detects new updates and let you then trigger updating of the complete cluster in a controlled way.
  • SUSE Container as a Service Platform 1.0
    To install this update, use the SUSE CaaS Platform 'skuba' tool. It will inform you if it detects new updates and let you then trigger updating of the complete cluster in a controlled way.

Package List:

  • Magnum Orchestration 7 (x86_64)
    • krb5-debuginfo-1.12.5-40.23.2
    • krb5-1.12.5-40.23.2
    • krb5-debugsource-1.12.5-40.23.2
  • SUSE Linux Enterprise Software Bootstrap Kit 12 12-SP2 (ppc64le s390x x86_64)
    • krb5-mini-devel-1.12.5-40.23.1
    • krb5-mini-debugsource-1.12.5-40.23.1
    • krb5-mini-debuginfo-1.12.5-40.23.1
    • krb5-mini-1.12.5-40.23.1
  • SUSE Linux Enterprise Software Bootstrap Kit 12 12-SP3 (ppc64le s390x x86_64)
    • krb5-mini-devel-1.12.5-40.23.1
    • krb5-mini-debugsource-1.12.5-40.23.1
    • krb5-mini-debuginfo-1.12.5-40.23.1
    • krb5-mini-1.12.5-40.23.1
  • SUSE Linux Enterprise Desktop 12 SP2 (x86_64)
    • krb5-1.12.5-40.23.2
    • krb5-client-1.12.5-40.23.2
    • krb5-debuginfo-32bit-1.12.5-40.23.2
    • krb5-client-debuginfo-1.12.5-40.23.2
    • krb5-32bit-1.12.5-40.23.2
    • krb5-debuginfo-1.12.5-40.23.2
    • krb5-debugsource-1.12.5-40.23.2
  • SUSE Linux Enterprise Desktop 12 SP3 (x86_64)
    • krb5-1.12.5-40.23.2
    • krb5-client-1.12.5-40.23.2
    • krb5-debuginfo-32bit-1.12.5-40.23.2
    • krb5-client-debuginfo-1.12.5-40.23.2
    • krb5-32bit-1.12.5-40.23.2
    • krb5-debuginfo-1.12.5-40.23.2
    • krb5-debugsource-1.12.5-40.23.2
  • SUSE Linux Enterprise Server for the Raspberry Pi 12-SP2 (aarch64)
    • krb5-plugin-kdb-ldap-1.12.5-40.23.2
    • krb5-1.12.5-40.23.2
    • krb5-plugin-preauth-pkinit-debuginfo-1.12.5-40.23.2
    • krb5-client-1.12.5-40.23.2
    • krb5-doc-1.12.5-40.23.2
    • krb5-server-debuginfo-1.12.5-40.23.2
    • krb5-plugin-kdb-ldap-debuginfo-1.12.5-40.23.2
    • krb5-client-debuginfo-1.12.5-40.23.2
    • krb5-plugin-preauth-otp-1.12.5-40.23.2
    • krb5-plugin-preauth-pkinit-1.12.5-40.23.2
    • krb5-debuginfo-1.12.5-40.23.2
    • krb5-debugsource-1.12.5-40.23.2
    • krb5-server-1.12.5-40.23.2
    • krb5-plugin-preauth-otp-debuginfo-1.12.5-40.23.2
  • SUSE Linux Enterprise Software Development Kit 12 12-SP2 (aarch64 ppc64le s390x x86_64)
    • krb5-debuginfo-1.12.5-40.23.2
    • krb5-debugsource-1.12.5-40.23.2
    • krb5-devel-1.12.5-40.23.2
  • SUSE Linux Enterprise Software Development Kit 12 SP3 (aarch64 ppc64le s390x x86_64)
    • krb5-debuginfo-1.12.5-40.23.2
    • krb5-debugsource-1.12.5-40.23.2
    • krb5-devel-1.12.5-40.23.2
  • SUSE Linux Enterprise High Performance Computing 12 SP2 (aarch64 x86_64)
    • krb5-plugin-kdb-ldap-1.12.5-40.23.2
    • krb5-1.12.5-40.23.2
    • krb5-plugin-preauth-pkinit-debuginfo-1.12.5-40.23.2
    • krb5-client-1.12.5-40.23.2
    • krb5-doc-1.12.5-40.23.2
    • krb5-server-debuginfo-1.12.5-40.23.2
    • krb5-plugin-kdb-ldap-debuginfo-1.12.5-40.23.2
    • krb5-client-debuginfo-1.12.5-40.23.2
    • krb5-plugin-preauth-otp-1.12.5-40.23.2
    • krb5-plugin-preauth-pkinit-1.12.5-40.23.2
    • krb5-debuginfo-1.12.5-40.23.2
    • krb5-debugsource-1.12.5-40.23.2
    • krb5-server-1.12.5-40.23.2
    • krb5-plugin-preauth-otp-debuginfo-1.12.5-40.23.2
  • SUSE Linux Enterprise High Performance Computing 12 SP2 (x86_64)
    • krb5-debuginfo-32bit-1.12.5-40.23.2
    • krb5-32bit-1.12.5-40.23.2
  • SUSE Linux Enterprise Server 12 SP2 (aarch64 ppc64le s390x x86_64)
    • krb5-plugin-kdb-ldap-1.12.5-40.23.2
    • krb5-1.12.5-40.23.2
    • krb5-plugin-preauth-pkinit-debuginfo-1.12.5-40.23.2
    • krb5-client-1.12.5-40.23.2
    • krb5-doc-1.12.5-40.23.2
    • krb5-server-debuginfo-1.12.5-40.23.2
    • krb5-plugin-kdb-ldap-debuginfo-1.12.5-40.23.2
    • krb5-client-debuginfo-1.12.5-40.23.2
    • krb5-plugin-preauth-otp-1.12.5-40.23.2
    • krb5-plugin-preauth-pkinit-1.12.5-40.23.2
    • krb5-debuginfo-1.12.5-40.23.2
    • krb5-debugsource-1.12.5-40.23.2
    • krb5-server-1.12.5-40.23.2
    • krb5-plugin-preauth-otp-debuginfo-1.12.5-40.23.2
  • SUSE Linux Enterprise Server 12 SP2 (s390x x86_64)
    • krb5-debuginfo-32bit-1.12.5-40.23.2
    • krb5-32bit-1.12.5-40.23.2
  • SUSE Linux Enterprise Server for SAP Applications 12 SP2 (ppc64le x86_64)
    • krb5-plugin-kdb-ldap-1.12.5-40.23.2
    • krb5-1.12.5-40.23.2
    • krb5-plugin-preauth-pkinit-debuginfo-1.12.5-40.23.2
    • krb5-client-1.12.5-40.23.2
    • krb5-doc-1.12.5-40.23.2
    • krb5-server-debuginfo-1.12.5-40.23.2
    • krb5-plugin-kdb-ldap-debuginfo-1.12.5-40.23.2
    • krb5-client-debuginfo-1.12.5-40.23.2
    • krb5-plugin-preauth-otp-1.12.5-40.23.2
    • krb5-plugin-preauth-pkinit-1.12.5-40.23.2
    • krb5-debuginfo-1.12.5-40.23.2
    • krb5-debugsource-1.12.5-40.23.2
    • krb5-server-1.12.5-40.23.2
    • krb5-plugin-preauth-otp-debuginfo-1.12.5-40.23.2
  • SUSE Linux Enterprise Server for SAP Applications 12 SP2 (x86_64)
    • krb5-debuginfo-32bit-1.12.5-40.23.2
    • krb5-32bit-1.12.5-40.23.2
  • SUSE Linux Enterprise Server 12 SP3 (aarch64 ppc64le s390x x86_64)
    • krb5-plugin-kdb-ldap-1.12.5-40.23.2
    • krb5-1.12.5-40.23.2
    • krb5-plugin-preauth-pkinit-debuginfo-1.12.5-40.23.2
    • krb5-client-1.12.5-40.23.2
    • krb5-doc-1.12.5-40.23.2
    • krb5-server-debuginfo-1.12.5-40.23.2
    • krb5-plugin-kdb-ldap-debuginfo-1.12.5-40.23.2
    • krb5-client-debuginfo-1.12.5-40.23.2
    • krb5-plugin-preauth-otp-1.12.5-40.23.2
    • krb5-plugin-preauth-pkinit-1.12.5-40.23.2
    • krb5-debuginfo-1.12.5-40.23.2
    • krb5-debugsource-1.12.5-40.23.2
    • krb5-server-1.12.5-40.23.2
    • krb5-plugin-preauth-otp-debuginfo-1.12.5-40.23.2
  • SUSE Linux Enterprise Server 12 SP3 (s390x x86_64)
    • krb5-debuginfo-32bit-1.12.5-40.23.2
    • krb5-32bit-1.12.5-40.23.2
  • SUSE Linux Enterprise High Performance Computing 12 SP3 (aarch64 x86_64)
    • krb5-plugin-kdb-ldap-1.12.5-40.23.2
    • krb5-1.12.5-40.23.2
    • krb5-plugin-preauth-pkinit-debuginfo-1.12.5-40.23.2
    • krb5-client-1.12.5-40.23.2
    • krb5-doc-1.12.5-40.23.2
    • krb5-server-debuginfo-1.12.5-40.23.2
    • krb5-plugin-kdb-ldap-debuginfo-1.12.5-40.23.2
    • krb5-client-debuginfo-1.12.5-40.23.2
    • krb5-plugin-preauth-otp-1.12.5-40.23.2
    • krb5-plugin-preauth-pkinit-1.12.5-40.23.2
    • krb5-debuginfo-1.12.5-40.23.2
    • krb5-debugsource-1.12.5-40.23.2
    • krb5-server-1.12.5-40.23.2
    • krb5-plugin-preauth-otp-debuginfo-1.12.5-40.23.2
  • SUSE Linux Enterprise High Performance Computing 12 SP3 (x86_64)
    • krb5-debuginfo-32bit-1.12.5-40.23.2
    • krb5-32bit-1.12.5-40.23.2
  • SUSE Linux Enterprise Server for SAP Applications 12 SP3 (ppc64le x86_64)
    • krb5-plugin-kdb-ldap-1.12.5-40.23.2
    • krb5-1.12.5-40.23.2
    • krb5-plugin-preauth-pkinit-debuginfo-1.12.5-40.23.2
    • krb5-client-1.12.5-40.23.2
    • krb5-doc-1.12.5-40.23.2
    • krb5-server-debuginfo-1.12.5-40.23.2
    • krb5-plugin-kdb-ldap-debuginfo-1.12.5-40.23.2
    • krb5-client-debuginfo-1.12.5-40.23.2
    • krb5-plugin-preauth-otp-1.12.5-40.23.2
    • krb5-plugin-preauth-pkinit-1.12.5-40.23.2
    • krb5-debuginfo-1.12.5-40.23.2
    • krb5-debugsource-1.12.5-40.23.2
    • krb5-server-1.12.5-40.23.2
    • krb5-plugin-preauth-otp-debuginfo-1.12.5-40.23.2
  • SUSE Linux Enterprise Server for SAP Applications 12 SP3 (x86_64)
    • krb5-debuginfo-32bit-1.12.5-40.23.2
    • krb5-32bit-1.12.5-40.23.2
  • SUSE Container as a Service Platform 2.0 (x86_64)
    • krb5-debuginfo-1.12.5-40.23.2
    • krb5-1.12.5-40.23.2
    • krb5-debugsource-1.12.5-40.23.2
  • SUSE Container as a Service Platform 1.0 (x86_64)
    • krb5-debuginfo-1.12.5-40.23.2
    • krb5-1.12.5-40.23.2
    • krb5-debugsource-1.12.5-40.23.2

References: