SUSE-SU-2018:0311-1: moderate: Security update for openvswitch

[sle-updates at lists.suse.com]

   SUSE Security Update: Security update for openvswitch
______________________________________________________________________________

Announcement ID:    SUSE-SU-2018:0311-1
Rating:             moderate
References:         #1040543 #1041447 #1041470 #1061310 
Cross-References:   CVE-2017-14970 CVE-2017-9214 CVE-2017-9263
                    CVE-2017-9265
Affected Products:
                    SUSE Linux Enterprise Server for Raspberry Pi 12-SP2
                    SUSE Linux Enterprise Server 12-SP2
______________________________________________________________________________

   An update that fixes four vulnerabilities is now available.

Description:

   This update for openvswitch fixes the following issues:

   * CVE-2017-9263: While parsing an OpenFlow role status message, there is a
     call to the abort() functio  for undefined role status reasons in the
     function `ofp_print_role_status_message` in `lib/ofp-print.c` that may
     be leveraged toward a remote DoS attack by a malicious switch.
     (bsc#1041470)
   * CVE-2017-9265: Buffer over-read while parsing the group mod OpenFlow
     message sent from the controller in `lib/ofp-util.c` in the function
     `ofputil_pull_ofp15_group_mod`.(bsc#1041447)
   * CVE-2017-9214: While parsing an OFPT_QUEUE_GET_CONFIG_REPLY type OFP 1.0
     message, there is a buffer over-read that is caused by an unsigned
     integer underflow in the function
     `ofputil_pull_queue_get_config_reply10` in `lib/ofp-util.c`.
     (bsc#1040543)
   * CVE-2017-14970: In lib/ofp-util.c, there are multiple memory leaks while
     parsing malformed OpenFlow group mod messages.(bsc#1061310)


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 Server for Raspberry Pi 12-SP2:

      zypper in -t patch SUSE-SLE-RPI-12-SP2-2018-229=1

   - SUSE Linux Enterprise Server 12-SP2:

      zypper in -t patch SUSE-SLE-SERVER-12-SP2-2018-229=1

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


Package List:

   - SUSE Linux Enterprise Server for Raspberry Pi 12-SP2 (aarch64):

      openvswitch-2.5.1-25.12.7
      openvswitch-debuginfo-2.5.1-25.12.7
      openvswitch-debugsource-2.5.1-25.12.7
      openvswitch-switch-2.5.1-25.12.7
      openvswitch-switch-debuginfo-2.5.1-25.12.7

   - SUSE Linux Enterprise Server 12-SP2 (aarch64 ppc64le s390x x86_64):

      openvswitch-2.5.1-25.12.7
      openvswitch-debuginfo-2.5.1-25.12.7
      openvswitch-debugsource-2.5.1-25.12.7
      openvswitch-switch-2.5.1-25.12.7
      openvswitch-switch-debuginfo-2.5.1-25.12.7

   - SUSE Linux Enterprise Server 12-SP2 (x86_64):

      openvswitch-dpdk-2.5.1-25.12.8
      openvswitch-dpdk-debuginfo-2.5.1-25.12.8
      openvswitch-dpdk-debugsource-2.5.1-25.12.8
      openvswitch-dpdk-switch-2.5.1-25.12.8
      openvswitch-dpdk-switch-debuginfo-2.5.1-25.12.8


References:

   https://www.suse.com/security/cve/CVE-2017-14970.html
   https://www.suse.com/security/cve/CVE-2017-9214.html
   https://www.suse.com/security/cve/CVE-2017-9263.html
   https://www.suse.com/security/cve/CVE-2017-9265.html
   https://bugzilla.suse.com/1040543
   https://bugzilla.suse.com/1041447
   https://bugzilla.suse.com/1041470
   https://bugzilla.suse.com/1061310