Security update for krb5

SUSE Security Update: Security update for krb5
Announcement ID: SUSE-SU-2017:2659-1
Rating: moderate
References: #1032680 #1054028 #1056995 #903543
Affected Products:
  • SUSE Linux Enterprise Software Development Kit 12-SP3
  • SUSE Linux Enterprise Software Development Kit 12-SP2
  • SUSE Linux Enterprise Server for Raspberry Pi 12-SP2
  • SUSE Linux Enterprise Server 12-SP3
  • SUSE Linux Enterprise Server 12-SP2
  • SUSE Linux Enterprise Desktop 12-SP3
  • SUSE Linux Enterprise Desktop 12-SP2
  • SUSE Container as a Service Platform ALL
  • OpenStack Cloud Magnum Orchestration 7
    		•

    An update that solves one vulnerability and has three fixes is now available.

    Description:

    This update for krb5 fixes several issues.

    This security issue was fixed:

    - CVE-2017-11462: Prevent automatic security context deletion to prevent
    double-free (bsc#1056995)

    These non-security issues were fixed:

    - Set "rdns" and "dns_canonicalize_hostname" to false in krb5.conf in
    order to improve client security in handling service principle names.
    (bsc#1054028)
    - Prevent kadmind.service startup failure caused by absence of LDAP
    service. (bsc#903543)
    - Remove main package's dependency on systemd (bsc#1032680)

    Patch Instructions:

    To install this SUSE Security Update use YaST online_update.
    Alternatively you can run the command listed for your product:

    • SUSE Linux Enterprise Software Development Kit 12-SP3:
      zypper in -t patch SUSE-SLE-SDK-12-SP3-2017-1644=1
    • SUSE Linux Enterprise Software Development Kit 12-SP2:
      zypper in -t patch SUSE-SLE-SDK-12-SP2-2017-1644=1
    • SUSE Linux Enterprise Server for Raspberry Pi 12-SP2:
      zypper in -t patch SUSE-SLE-RPI-12-SP2-2017-1644=1
    • SUSE Linux Enterprise Server 12-SP3:
      zypper in -t patch SUSE-SLE-SERVER-12-SP3-2017-1644=1
    • SUSE Linux Enterprise Server 12-SP2:
      zypper in -t patch SUSE-SLE-SERVER-12-SP2-2017-1644=1
    • SUSE Linux Enterprise Desktop 12-SP3:
      zypper in -t patch SUSE-SLE-DESKTOP-12-SP3-2017-1644=1
    • SUSE Linux Enterprise Desktop 12-SP2:
      zypper in -t patch SUSE-SLE-DESKTOP-12-SP2-2017-1644=1
    • SUSE Container as a Service Platform ALL:
      zypper in -t patch SUSE-CAASP-ALL-2017-1644=1
    • OpenStack Cloud Magnum Orchestration 7:
      zypper in -t patch SUSE-OpenStack-Cloud-Magnum-Orchestration-7-2017-1644=1

    To bring your system up-to-date, use "zypper patch".

    Package List:

    • SUSE Linux Enterprise Software Development Kit 12-SP3 (aarch64 ppc64le s390x x86_64):
      • krb5-debuginfo-1.12.5-40.13.1
      • krb5-debugsource-1.12.5-40.13.1
      • krb5-devel-1.12.5-40.13.1
    • SUSE Linux Enterprise Software Development Kit 12-SP2 (aarch64 ppc64le s390x x86_64):
      • krb5-debuginfo-1.12.5-40.13.1
      • krb5-debugsource-1.12.5-40.13.1
      • krb5-devel-1.12.5-40.13.1
    • SUSE Linux Enterprise Server for Raspberry Pi 12-SP2 (aarch64):
      • krb5-1.12.5-40.13.1
      • krb5-client-1.12.5-40.13.1
      • krb5-client-debuginfo-1.12.5-40.13.1
      • krb5-debuginfo-1.12.5-40.13.1
      • krb5-debugsource-1.12.5-40.13.1
      • krb5-doc-1.12.5-40.13.1
      • krb5-plugin-kdb-ldap-1.12.5-40.13.1
      • krb5-plugin-kdb-ldap-debuginfo-1.12.5-40.13.1
      • krb5-plugin-preauth-otp-1.12.5-40.13.1
      • krb5-plugin-preauth-otp-debuginfo-1.12.5-40.13.1
      • krb5-plugin-preauth-pkinit-1.12.5-40.13.1
      • krb5-plugin-preauth-pkinit-debuginfo-1.12.5-40.13.1
      • krb5-server-1.12.5-40.13.1
      • krb5-server-debuginfo-1.12.5-40.13.1
    • SUSE Linux Enterprise Server 12-SP3 (aarch64 ppc64le s390x x86_64):
      • krb5-1.12.5-40.13.1
      • krb5-client-1.12.5-40.13.1
      • krb5-client-debuginfo-1.12.5-40.13.1
      • krb5-debuginfo-1.12.5-40.13.1
      • krb5-debugsource-1.12.5-40.13.1
      • krb5-doc-1.12.5-40.13.1
      • krb5-plugin-kdb-ldap-1.12.5-40.13.1
      • krb5-plugin-kdb-ldap-debuginfo-1.12.5-40.13.1
      • krb5-plugin-preauth-otp-1.12.5-40.13.1
      • krb5-plugin-preauth-otp-debuginfo-1.12.5-40.13.1
      • krb5-plugin-preauth-pkinit-1.12.5-40.13.1
      • krb5-plugin-preauth-pkinit-debuginfo-1.12.5-40.13.1
      • krb5-server-1.12.5-40.13.1
      • krb5-server-debuginfo-1.12.5-40.13.1
    • SUSE Linux Enterprise Server 12-SP3 (s390x x86_64):
      • krb5-32bit-1.12.5-40.13.1
      • krb5-debuginfo-32bit-1.12.5-40.13.1
    • SUSE Linux Enterprise Server 12-SP2 (aarch64 ppc64le s390x x86_64):
      • krb5-1.12.5-40.13.1
      • krb5-client-1.12.5-40.13.1
      • krb5-client-debuginfo-1.12.5-40.13.1
      • krb5-debuginfo-1.12.5-40.13.1
      • krb5-debugsource-1.12.5-40.13.1
      • krb5-doc-1.12.5-40.13.1
      • krb5-plugin-kdb-ldap-1.12.5-40.13.1
      • krb5-plugin-kdb-ldap-debuginfo-1.12.5-40.13.1
      • krb5-plugin-preauth-otp-1.12.5-40.13.1
      • krb5-plugin-preauth-otp-debuginfo-1.12.5-40.13.1
      • krb5-plugin-preauth-pkinit-1.12.5-40.13.1
      • krb5-plugin-preauth-pkinit-debuginfo-1.12.5-40.13.1
      • krb5-server-1.12.5-40.13.1
      • krb5-server-debuginfo-1.12.5-40.13.1
    • SUSE Linux Enterprise Server 12-SP2 (s390x x86_64):
      • krb5-32bit-1.12.5-40.13.1
      • krb5-debuginfo-32bit-1.12.5-40.13.1
    • SUSE Linux Enterprise Desktop 12-SP3 (x86_64):
      • krb5-1.12.5-40.13.1
      • krb5-32bit-1.12.5-40.13.1
      • krb5-client-1.12.5-40.13.1
      • krb5-client-debuginfo-1.12.5-40.13.1
      • krb5-debuginfo-1.12.5-40.13.1
      • krb5-debuginfo-32bit-1.12.5-40.13.1
      • krb5-debugsource-1.12.5-40.13.1
    • SUSE Linux Enterprise Desktop 12-SP2 (x86_64):
      • krb5-1.12.5-40.13.1
      • krb5-32bit-1.12.5-40.13.1
      • krb5-client-1.12.5-40.13.1
      • krb5-client-debuginfo-1.12.5-40.13.1
      • krb5-debuginfo-1.12.5-40.13.1
      • krb5-debuginfo-32bit-1.12.5-40.13.1
      • krb5-debugsource-1.12.5-40.13.1
    • SUSE Container as a Service Platform ALL (x86_64):
      • krb5-1.12.5-40.13.1
      • krb5-debuginfo-1.12.5-40.13.1
      • krb5-debugsource-1.12.5-40.13.1
    • OpenStack Cloud Magnum Orchestration 7 (x86_64):
      • krb5-1.12.5-40.13.1
      • krb5-debuginfo-1.12.5-40.13.1
      • krb5-debugsource-1.12.5-40.13.1

    References: