Upstream information

CVE-2017-9263 at MITRE

Description

In Open vSwitch (OvS) 2.7.0, while parsing an OpenFlow role status message, there is a call to the abort() function 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.

SUSE information

Overall state of this security issue: Resolved

This issue is currently rated as having moderate severity.

CVSS v2 Scores
  National Vulnerability Database SUSE
Base Score 3.3 4.3
Vector AV:A/AC:L/Au:N/C:N/I:N/A:P AV:N/AC:M/Au:N/C:N/I:N/A:P
Access Vector Adjacent Network Network
Access Complexity Low Medium
Authentication None None
Confidentiality Impact None None
Integrity Impact None None
Availability Impact Partial Partial
CVSS v3 Scores
  National Vulnerability Database SUSE
Base Score 6.5 5.3
Vector CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Access Vector Adjacent Network Network
Access Complexity Low Low
Privileges Required None None
User Interaction None None
Scope Unchanged Unchanged
Confidentiality Impact None None
Integrity Impact None None
Availability Impact High Low
CVSSv3 Version 3 3
SUSE Bugzilla entry: 1041470 [RESOLVED / FIXED]

SUSE Security Advisories:

List of released packages

Product(s) Fixed package version(s) References
SUSE Linux Enterprise Server 12 SP2
SUSE Linux Enterprise Server for SAP Applications 12 SP2
  • openvswitch >= 2.5.1-25.12.7
  • openvswitch-dpdk >= 2.5.1-25.12.8
  • openvswitch-dpdk-switch >= 2.5.1-25.12.8
  • openvswitch-switch >= 2.5.1-25.12.7
Patchnames:
SUSE-SLE-SERVER-12-SP2-2018-229
SUSE Linux Enterprise Server 12 SP3
SUSE Linux Enterprise Server for SAP Applications 12 SP3
  • openvswitch >= 2.7.0-3.3.1
Patchnames:
SUSE-SLE-SERVER-12-SP3-2017-1348
SUSE Linux Enterprise Server for Raspberry Pi 12 SP2
  • openvswitch >= 2.5.1-25.12.7
  • openvswitch-switch >= 2.5.1-25.12.7
Patchnames:
SUSE-SLE-RPI-12-SP2-2018-229
SUSE OpenStack Cloud 6
  • openvswitch >= 2.5.1-6.4.7
  • openvswitch-kmp-default >= 2.5.1_k3.12.74_60.64.69-6.4.7
  • openvswitch-kmp-xen >= 2.5.1_k3.12.74_60.64.69-6.4.7
  • openvswitch-switch >= 2.5.1-6.4.7
Patchnames:
SUSE-OpenStack-Cloud-6-2018-334


Status of this issue by product and package

Please note that this evaluation state might be work in progress, incomplete or outdated. Also information for service packs in the LTSS phase is only included for issues meeting the LTSS criteria. If in doubt, feel free to contact us for clarification.

Product(s) Source package State
HPE Helion OpenStack 8 openvswitch Released
SUSE Enterprise Storage 5 openvswitch Released
SUSE Linux Enterprise High Performance Computing 15 LTSS openvswitch Already fixed
SUSE Linux Enterprise Real Time Extension 12 SP1 openvswitch Affected
SUSE Linux Enterprise Server 12 LTSS openvswitch Unsupported
SUSE Linux Enterprise Server 12 SP1 openvswitch Affected
SUSE Linux Enterprise Server 12 SP2 openvswitch Released
SUSE Linux Enterprise Server 12 SP3 openvswitch Released
SUSE Linux Enterprise Server 12 SP3 BCL openvswitch Released
SUSE Linux Enterprise Server 12 SP3 ESPOS openvswitch Released
SUSE Linux Enterprise Server 12 SP3 LTSS openvswitch Released
SUSE Linux Enterprise Server 12 SP4 ESPOS openvswitch Already fixed
SUSE Linux Enterprise Server 12 SP4 LTSS openvswitch Already fixed
SUSE Linux Enterprise Server 15 LTSS openvswitch Already fixed
SUSE Linux Enterprise Server ESPOS 15 openvswitch Already fixed
SUSE Linux Enterprise Server for SAP Applications 12 SP3 openvswitch Released
SUSE Linux Enterprise Server for SAP Applications 12 SP4 openvswitch Already fixed
SUSE Linux Enterprise Server for SAP Applications 15 openvswitch Already fixed
SUSE OpenStack Cloud 6 openvswitch Released
SUSE OpenStack Cloud 8 openvswitch Released
SUSE OpenStack Cloud 9 openvswitch Already fixed
SUSE OpenStack Cloud Crowbar 8 openvswitch Released
SUSE OpenStack Cloud Crowbar 9 openvswitch Already fixed