Upstream information

CVE-2018-17206 at MITRE

Description

An issue was discovered in Open vSwitch (OvS) 2.7.x through 2.7.6. The decode_bundle function inside lib/ofp-actions.c is affected by a buffer over-read issue during BUNDLE action decoding.

SUSE information

Overall state of this security issue: Resolved

This issue is currently rated as having moderate severity.

CVSS v2 Scores
  National Vulnerability Database
Base Score 4
Vector AV:N/AC:L/Au:S/C:N/I:N/A:P
Access Vector Network
Access Complexity Low
Authentication Single
Confidentiality Impact None
Integrity Impact None
Availability Impact Partial
CVSS v3 Scores
  National Vulnerability Database SUSE
Base Score 4.9 6.3
Vector AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
Access Vector Network Network
Access Complexity Low Low
Privileges Required High Low
User Interaction None None
Scope Unchanged Unchanged
Confidentiality Impact None Low
Integrity Impact None Low
Availability Impact High Low
SUSE Bugzilla entry: 1104467 [REOPENED]

SUSE Security Advisories:

List of released packages

Product(s) Fixed package version(s) References
SUSE Linux Enterprise Server 12 SP3
  • openvswitch >= 2.7.6-3.23.1
Patchnames:
SUSE-SLE-SERVER-12-SP3-2018-2942
SUSE Linux Enterprise Server for SAP Applications 12 SP3
  • openvswitch >= 2.7.6-3.23.1
Patchnames:
SUSE-SLE-SERVER-12-SP3-2018-2942
openSUSE Leap 42.3
  • openvswitch >= 2.7.6-19.1
  • openvswitch-debuginfo >= 2.7.6-19.1
  • openvswitch-debugsource >= 2.7.6-19.1
  • openvswitch-devel >= 2.7.6-19.1
  • openvswitch-ovn-central >= 2.7.6-19.1
  • openvswitch-ovn-central-debuginfo >= 2.7.6-19.1
  • openvswitch-ovn-common >= 2.7.6-19.1
  • openvswitch-ovn-common-debuginfo >= 2.7.6-19.1
  • openvswitch-ovn-docker >= 2.7.6-19.1
  • openvswitch-ovn-host >= 2.7.6-19.1
  • openvswitch-ovn-host-debuginfo >= 2.7.6-19.1
  • openvswitch-ovn-vtep >= 2.7.6-19.1
  • openvswitch-ovn-vtep-debuginfo >= 2.7.6-19.1
  • openvswitch-pki >= 2.7.6-19.1
  • openvswitch-test >= 2.7.6-19.1
  • openvswitch-test-debuginfo >= 2.7.6-19.1
  • openvswitch-vtep >= 2.7.6-19.1
  • openvswitch-vtep-debuginfo >= 2.7.6-19.1
  • python-openvswitch >= 2.7.6-19.1
  • python-openvswitch-test >= 2.7.6-19.1
Patchnames:
openSUSE-2018-1562


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Please note that this evaluation state might be work in progress, incomplete or outdated.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
SUSE Linux Enterprise Module for Server Applications 15 GA openvswitch Not affected
SUSE Linux Enterprise Server 12 SP3 openvswitch Released