Upstream information

CVE-2021-36980 at MITRE

Description

Open vSwitch (aka openvswitch) 2.11.0 through 2.15.0 has a use-after-free in decode_NXAST_RAW_ENCAP (called from ofpact_decode and ofpacts_decode) during the decoding of a RAW_ENCAP action.

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 4.3
Vector AV:N/AC:M/Au:N/C:N/I:N/A:P
Access Vector Network
Access Complexity Medium
Authentication None
Confidentiality Impact None
Integrity Impact None
Availability Impact Partial
CVSS v3 Scores
  National Vulnerability Database SUSE
Base Score 5.5 5.3
Vector CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Attack Vector Local Network
Attack Complexity Low Low
Privileges Required None None
User Interaction Required None
Scope Unchanged Unchanged
Confidentiality Impact None None
Integrity Impact None None
Availability Impact High Low
CVSSv3 Version 3.1 3.1
SUSE Bugzilla entries: 1188524 [NEW], 1196498 [RESOLVED / DUPLICATE]

SUSE Security Advisories:

List of released packages

Product(s) Fixed package version(s) References
SUSE Enterprise Storage 7.1
SUSE Linux Enterprise High Performance Computing 15 SP3
SUSE Linux Enterprise Module for Server Applications 15 SP3
SUSE Linux Enterprise Server 15 SP3
SUSE Linux Enterprise Server for SAP Applications 15 SP3
SUSE Manager Proxy 4.2
SUSE Manager Retail Branch Server 4.2
SUSE Manager Server 4.2
  • libopenvswitch-2_14-0 >= 2.14.2-150300.19.3.1
  • libovn-20_06-0 >= 20.06.2-150300.19.3.1
  • openvswitch >= 2.14.2-150300.19.3.1
  • openvswitch-devel >= 2.14.2-150300.19.3.1
  • openvswitch-ipsec >= 2.14.2-150300.19.3.1
  • openvswitch-pki >= 2.14.2-150300.19.3.1
  • openvswitch-test >= 2.14.2-150300.19.3.1
  • openvswitch-vtep >= 2.14.2-150300.19.3.1
  • ovn >= 20.06.2-150300.19.3.1
  • ovn-central >= 20.06.2-150300.19.3.1
  • ovn-devel >= 20.06.2-150300.19.3.1
  • ovn-docker >= 20.06.2-150300.19.3.1
  • ovn-host >= 20.06.2-150300.19.3.1
  • ovn-vtep >= 20.06.2-150300.19.3.1
  • python3-ovs >= 2.14.2-150300.19.3.1
 Patchnames:
SUSE-SLE-Module-Server-Applications-15-SP3-2022-3116
SUSE Linux Enterprise High Performance Computing 15 SP4
SUSE Linux Enterprise Module for Server Applications 15 SP4
SUSE Linux Enterprise Server 15 SP4
SUSE Linux Enterprise Server for SAP Applications 15 SP4
SUSE Manager Proxy 4.3
SUSE Manager Retail Branch Server 4.3
SUSE Manager Server 4.3
  • libopenvswitch-2_14-0 >= 2.14.2-150400.24.3.1
  • libovn-20_06-0 >= 20.06.2-150400.24.3.1
  • openvswitch >= 2.14.2-150400.24.3.1
  • openvswitch-devel >= 2.14.2-150400.24.3.1
  • openvswitch-ipsec >= 2.14.2-150400.24.3.1
  • openvswitch-pki >= 2.14.2-150400.24.3.1
  • openvswitch-test >= 2.14.2-150400.24.3.1
  • openvswitch-vtep >= 2.14.2-150400.24.3.1
  • ovn >= 20.06.2-150400.24.3.1
  • ovn-central >= 20.06.2-150400.24.3.1
  • ovn-devel >= 20.06.2-150400.24.3.1
  • ovn-docker >= 20.06.2-150400.24.3.1
  • ovn-host >= 20.06.2-150400.24.3.1
  • ovn-vtep >= 20.06.2-150400.24.3.1
  • python3-ovs >= 2.14.2-150400.24.3.1
 Patchnames:
SUSE-SLE-Module-Server-Applications-15-SP4-2022-3099
SUSE Linux Enterprise High Performance Computing 15 SP5
SUSE Linux Enterprise Module for Legacy 15 SP5
SUSE Linux Enterprise Server 15 SP5
SUSE Linux Enterprise Server for SAP Applications 15 SP5
  • libopenvswitch-2_14-0 >= 2.14.2-150400.24.3.1
  • libovn-20_06-0 >= 20.06.2-150400.24.3.1
  • openvswitch >= 2.14.2-150400.24.3.1
  • openvswitch-devel >= 2.14.2-150400.24.3.1
  • openvswitch-ipsec >= 2.14.2-150400.24.3.1
  • openvswitch-pki >= 2.14.2-150400.24.3.1
  • openvswitch-test >= 2.14.2-150400.24.3.1
  • openvswitch-vtep >= 2.14.2-150400.24.3.1
  • ovn >= 20.06.2-150400.24.3.1
  • ovn-central >= 20.06.2-150400.24.3.1
  • ovn-devel >= 20.06.2-150400.24.3.1
  • ovn-docker >= 20.06.2-150400.24.3.1
  • ovn-host >= 20.06.2-150400.24.3.1
  • ovn-vtep >= 20.06.2-150400.24.3.1
  • python3-ovs >= 2.14.2-150400.24.3.1
 Patchnames:
SUSE Linux Enterprise Module for Legacy 15 SP5 GA libopenvswitch-2_14-0-2.14.2-150400.24.3.1
SUSE Linux Enterprise Module for Legacy 15 SP5 GA openvswitch-2.14.2-150400.24.3.1
SUSE Linux Enterprise Module for Legacy 15 SP5 GA openvswitch-20.06.2-150400.24.3.1
SUSE Linux Enterprise Module for Package Hub 15 SP3
  • python3-ovs >= 2.14.2-150300.19.3.1
 Patchnames:
SUSE-SLE-Module-Packagehub-Subpackages-15-SP3-2022-3116
SUSE Linux Enterprise Module for Package Hub 15 SP4
  • libdpdk-18_11 >= 18.11.9-150100.4.23.1
  • libopenvswitch-2_11-0 >= 2.11.5-150100.3.18.2
  • python3-ovs >= 2.14.2-150400.24.3.1
 Patchnames:
SUSE-SLE-Module-Packagehub-Subpackages-15-SP4-2022-3099
SUSE-SLE-Module-Packagehub-Subpackages-15-SP4-2023-1795
SUSE Linux Enterprise Module for Package Hub 15 SP5
  • libopenvswitch-2_11-0 >= 2.11.5-150100.3.18.2
  • python2-ovs >= 2.11.5-150100.3.18.2
  • python3-ovs >= 2.14.2-150400.24.3.1
 Patchnames:
SUSE Linux Enterprise Module for Package Hub 15 SP5 GA openvswitch-2.11.5-150100.3.18.2
SUSE Linux Enterprise Module for Package Hub 15 SP5 GA openvswitch-2.14.2-150400.24.3.1
SUSE Linux Enterprise Server 12 SP4-ESPOS
  • libopenvswitch-2_8-0 >= 2.8.10-4.33.1
  • openvswitch >= 2.8.10-4.33.1
 Patchnames:
SUSE-SLE-SERVER-12-SP4-ESPOS-2023-2360
SUSE Linux Enterprise Server 12 SP4-LTSS
  • libopenvswitch-2_8-0 >= 2.8.10-4.33.1
  • openvswitch >= 2.8.10-4.33.1
 Patchnames:
SUSE-SLE-SERVER-12-SP4-LTSS-2023-2360
SUSE Linux Enterprise Server 12 SP5
SUSE Linux Enterprise Server for SAP Applications 12 SP5
  • libopenvswitch-2_11-0 >= 2.11.5-3.6.1
  • openvswitch >= 2.11.5-3.6.1
 Patchnames:
SUSE-SLE-SERVER-12-SP5-2022-3098
SUSE Linux Enterprise Server for SAP Applications 12 SP4
  • libopenvswitch-2_8-0 >= 2.8.10-4.33.1
  • openvswitch >= 2.8.10-4.33.1
 Patchnames:
SUSE-SLE-SAP-12-SP4-2023-2360
SUSE OpenStack Cloud 9
  • libopenvswitch-2_8-0 >= 2.8.10-4.33.1
  • openvswitch >= 2.8.10-4.33.1
 Patchnames:
SUSE-OpenStack-Cloud-9-2023-2360
SUSE OpenStack Cloud Crowbar 9
  • libopenvswitch-2_8-0 >= 2.8.10-4.33.1
  • openvswitch >= 2.8.10-4.33.1
 Patchnames:
SUSE-OpenStack-Cloud-Crowbar-9-2023-2360
openSUSE Leap 15.3
  • libopenvswitch-2_13-0 >= 2.13.2-150200.9.17.1
  • libopenvswitch-2_14-0 >= 2.14.2-150300.19.3.1
  • libovn-20_03-0 >= 20.03.1-150200.9.17.1
  • libovn-20_06-0 >= 20.06.2-150300.19.3.1
  • openvswitch >= 2.14.2-150300.19.3.1
  • openvswitch-devel >= 2.14.2-150300.19.3.1
  • openvswitch-doc >= 2.14.2-150300.19.3.1
  • openvswitch-ipsec >= 2.14.2-150300.19.3.1
  • openvswitch-pki >= 2.14.2-150300.19.3.1
  • openvswitch-test >= 2.14.2-150300.19.3.1
  • openvswitch-vtep >= 2.14.2-150300.19.3.1
  • ovn >= 20.06.2-150300.19.3.1
  • ovn-central >= 20.06.2-150300.19.3.1
  • ovn-devel >= 20.06.2-150300.19.3.1
  • ovn-doc >= 20.06.2-150300.19.3.1
  • ovn-docker >= 20.06.2-150300.19.3.1
  • ovn-host >= 20.06.2-150300.19.3.1
  • ovn-vtep >= 20.06.2-150300.19.3.1
  • python3-ovs >= 2.14.2-150300.19.3.1
 Patchnames:
openSUSE-SLE-15.3-2022-3096
openSUSE-SLE-15.3-2022-3116
openSUSE Leap 15.4
  • libdpdk-18_11 >= 18.11.9-150100.4.23.1
  • libopenvswitch-2_11-0 >= 2.11.5-150100.3.18.2
  • libopenvswitch-2_13-0 >= 2.13.2-150200.9.17.1
  • libopenvswitch-2_14-0 >= 2.14.2-150400.24.3.1
  • libovn-20_03-0 >= 20.03.1-150200.9.17.1
  • libovn-20_06-0 >= 20.06.2-150400.24.3.1
  • openvswitch >= 2.14.2-150400.24.3.1
  • openvswitch-devel >= 2.14.2-150400.24.3.1
  • openvswitch-doc >= 2.14.2-150400.24.3.1
  • openvswitch-ipsec >= 2.14.2-150400.24.3.1
  • openvswitch-ovn-central >= 2.11.5-150100.3.18.2
  • openvswitch-ovn-common >= 2.11.5-150100.3.18.2
  • openvswitch-ovn-docker >= 2.11.5-150100.3.18.2
  • openvswitch-ovn-host >= 2.11.5-150100.3.18.2
  • openvswitch-ovn-vtep >= 2.11.5-150100.3.18.2
  • openvswitch-pki >= 2.14.2-150400.24.3.1
  • openvswitch-test >= 2.14.2-150400.24.3.1
  • openvswitch-vtep >= 2.14.2-150400.24.3.1
  • ovn >= 20.06.2-150400.24.3.1
  • ovn-central >= 20.06.2-150400.24.3.1
  • ovn-devel >= 20.06.2-150400.24.3.1
  • ovn-doc >= 20.06.2-150400.24.3.1
  • ovn-docker >= 20.06.2-150400.24.3.1
  • ovn-host >= 20.06.2-150400.24.3.1
  • ovn-vtep >= 20.06.2-150400.24.3.1
  • python3-ovs >= 2.14.2-150400.24.3.1
 Patchnames:
openSUSE-SLE-15.4-2022-3096
openSUSE-SLE-15.4-2022-3099
openSUSE-SLE-15.4-2023-1795
openSUSE Tumbleweed
  • libopenvswitch-2_17-0 >= 2.17.0-12.1
  • openvswitch >= 2.17.0-12.1
  • openvswitch-devel >= 2.17.0-12.1
  • openvswitch-doc >= 2.17.0-12.1
  • openvswitch-ipsec >= 2.17.0-12.1
  • openvswitch-pki >= 2.17.0-12.1
  • openvswitch-test >= 2.17.0-12.1
  • openvswitch-vtep >= 2.17.0-12.1
  • python310-ovs >= 2.17.0-12.1
  • python38-ovs >= 2.17.0-12.1
  • python39-ovs >= 2.17.0-12.1
 Patchnames:
openSUSE Tumbleweed GA libopenvswitch-2_17-0-2.17.0-12.1

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. The updates are grouped by state of their lifecycle. SUSE product lifecycles are documented on the lifecycle page.

Product(s) Source package State
Products under general support and receiving all security fixes.
SUSE Enterprise Storage 7.1 openvswitch Released
SUSE Linux Enterprise High Performance Computing 12 SP5 openvswitch Released
SUSE Linux Enterprise High Performance Computing 15 SP5 openvswitch Released
SUSE Linux Enterprise High Performance Computing 15 SP5 openvswitch3 Already fixed
SUSE Linux Enterprise Micro 5.5 openvswitch3 Already fixed
SUSE Linux Enterprise Module for Legacy 15 SP5 openvswitch Released
SUSE Linux Enterprise Module for Package Hub 15 SP5 openvswitch Released
SUSE Linux Enterprise Module for Server Applications 15 SP5 openvswitch Released
SUSE Linux Enterprise Module for Server Applications 15 SP5 openvswitch3 Already fixed
SUSE Linux Enterprise Real Time 15 SP3 openvswitch Released
SUSE Linux Enterprise Server 12 SP5 openvswitch Released
SUSE Linux Enterprise Server 15 SP5 openvswitch Released
SUSE Linux Enterprise Server 15 SP5 openvswitch3 Already fixed
SUSE Linux Enterprise Server for SAP Applications 12 SP5 openvswitch Released
SUSE Linux Enterprise Server for SAP Applications 15 SP4 openvswitch Released
SUSE Linux Enterprise Server for SAP Applications 15 SP5 openvswitch Released
SUSE Linux Enterprise Server for SAP Applications 15 SP5 openvswitch3 Already fixed
SUSE Manager Proxy 4.3 openvswitch Released
SUSE Manager Retail Branch Server 4.3 openvswitch Released
SUSE Manager Server 4.3 openvswitch Released
Products under Long Term Service Pack support and receiving important and critical security fixes.
SUSE Linux Enterprise High Performance Computing 15 openvswitch Unsupported
SUSE Linux Enterprise High Performance Computing 15 SP1 openvswitch Unsupported
SUSE Linux Enterprise High Performance Computing 15 SP1-ESPOS openvswitch Unsupported
SUSE Linux Enterprise High Performance Computing 15 SP1-LTSS openvswitch Unsupported
SUSE Linux Enterprise High Performance Computing 15 SP2 openvswitch Unsupported
SUSE Linux Enterprise High Performance Computing 15 SP2-ESPOS openvswitch Unsupported
SUSE Linux Enterprise High Performance Computing 15 SP2-LTSS openvswitch Affected
SUSE Linux Enterprise High Performance Computing 15 SP3 openvswitch Released
SUSE Linux Enterprise High Performance Computing 15 SP3-ESPOS openvswitch Released
SUSE Linux Enterprise High Performance Computing 15 SP3-LTSS openvswitch Released
SUSE Linux Enterprise High Performance Computing 15 SP4 openvswitch Released
SUSE Linux Enterprise High Performance Computing 15 SP4-ESPOS openvswitch Affected
SUSE Linux Enterprise High Performance Computing 15 SP4-LTSS openvswitch Affected
SUSE Linux Enterprise High Performance Computing 15-ESPOS openvswitch Unsupported
SUSE Linux Enterprise High Performance Computing 15-LTSS openvswitch Unsupported
SUSE Linux Enterprise Module for Server Applications 15 SP2 openvswitch Unsupported
SUSE Linux Enterprise Module for Server Applications 15 SP3 openvswitch Released
SUSE Linux Enterprise Module for Server Applications 15 SP4 openvswitch Released
SUSE Linux Enterprise Server 15 SP2 openvswitch Unsupported
SUSE Linux Enterprise Server 15 SP2-LTSS openvswitch Affected
SUSE Linux Enterprise Server 15 SP3 openvswitch Released
SUSE Linux Enterprise Server 15 SP3-LTSS openvswitch Affected
SUSE Linux Enterprise Server 15 SP4 openvswitch Released
SUSE Linux Enterprise Server 15 SP4-LTSS openvswitch Affected
SUSE Linux Enterprise Server 15-ESPOS openvswitch Unsupported
SUSE Linux Enterprise Server Business Critical Linux 15 SP1 openvswitch Unsupported
SUSE Linux Enterprise Server Business Critical Linux 15 SP2 openvswitch Unsupported
SUSE Linux Enterprise Server Business Critical Linux 15 SP3 openvswitch Released
SUSE Linux Enterprise Server for SAP Applications 15 openvswitch Unsupported
SUSE Linux Enterprise Server for SAP Applications 15 SP1 openvswitch Unsupported
SUSE Linux Enterprise Server for SAP Applications 15 SP2 openvswitch Unsupported
SUSE Linux Enterprise Server for SAP Applications 15 SP3 openvswitch Released
SUSE OpenStack Cloud 8 openvswitch Affected
SUSE OpenStack Cloud 9 openvswitch Released
Products past their end of life and not receiving proactive updates anymore.
HPE Helion OpenStack 8 openvswitch Affected
SUSE CaaS Platform 4.0 openvswitch Unsupported
SUSE CaaS Platform 4.5 openvswitch Unsupported
SUSE Enterprise Storage 6 openvswitch Affected
SUSE Enterprise Storage 7 openvswitch Affected
SUSE Linux Enterprise Module for Package Hub 15 SP1 openvswitch Unsupported
SUSE Linux Enterprise Module for Package Hub 15 SP2 openvswitch Unsupported
SUSE Linux Enterprise Module for Package Hub 15 SP3 openvswitch Released
SUSE Linux Enterprise Module for Package Hub 15 SP4 dpdk Released
SUSE Linux Enterprise Module for Package Hub 15 SP4 openvswitch Released
SUSE Linux Enterprise Module for Server Applications 15 openvswitch Unsupported
SUSE Linux Enterprise Module for Server Applications 15 SP1 openvswitch Unsupported
SUSE Linux Enterprise Real Time 15 SP2 openvswitch Unsupported
SUSE Linux Enterprise Real Time 15 SP4 openvswitch Affected
SUSE Linux Enterprise Server 12 SP2 openvswitch Not affected
SUSE Linux Enterprise Server 12 SP2-BCL openvswitch Not affected
SUSE Linux Enterprise Server 12 SP2-ESPOS openvswitch Not affected
SUSE Linux Enterprise Server 12 SP2-LTSS openvswitch Not affected
SUSE Linux Enterprise Server 12 SP3 openvswitch Not affected
SUSE Linux Enterprise Server 12 SP3-BCL openvswitch Not affected
SUSE Linux Enterprise Server 12 SP3-ESPOS openvswitch Unsupported
SUSE Linux Enterprise Server 12 SP3-LTSS openvswitch Unsupported
SUSE Linux Enterprise Server 12 SP4 openvswitch Affected
SUSE Linux Enterprise Server 12 SP4-ESPOS openvswitch Released
SUSE Linux Enterprise Server 12 SP4-LTSS openvswitch Released
SUSE Linux Enterprise Server 15 openvswitch Unsupported
SUSE Linux Enterprise Server 15 SP1 openvswitch Unsupported
SUSE Linux Enterprise Server 15 SP1-BCL openvswitch Unsupported
SUSE Linux Enterprise Server 15 SP1-LTSS openvswitch Unsupported
SUSE Linux Enterprise Server 15 SP2-BCL openvswitch Affected
SUSE Linux Enterprise Server 15 SP3-BCL openvswitch Affected
SUSE Linux Enterprise Server 15-LTSS openvswitch Unsupported
SUSE Linux Enterprise Server for Raspberry Pi 12 SP2 openvswitch Not affected
SUSE Linux Enterprise Server for SAP Applications 12 SP2 openvswitch Not affected
SUSE Linux Enterprise Server for SAP Applications 12 SP3 openvswitch Unsupported
SUSE Linux Enterprise Server for SAP Applications 12 SP4 openvswitch Released
SUSE Manager Proxy 4.0 openvswitch Unsupported
SUSE Manager Proxy 4.1 openvswitch Unsupported
SUSE Manager Proxy 4.2 openvswitch Released
SUSE Manager Retail Branch Server 4.0 openvswitch Unsupported
SUSE Manager Retail Branch Server 4.1 openvswitch Unsupported
SUSE Manager Retail Branch Server 4.2 openvswitch Released
SUSE Manager Server 4.0 openvswitch Unsupported
SUSE Manager Server 4.1 openvswitch Unsupported
SUSE Manager Server 4.2 openvswitch Released
SUSE OpenStack Cloud 7 openvswitch Not affected
SUSE OpenStack Cloud Crowbar 8 openvswitch Affected
SUSE OpenStack Cloud Crowbar 9 openvswitch Released

SUSE Timeline for this CVE

CVE page created: Tue Jul 20 12:18:11 2021
CVE page last modified: Fri Apr 19 18:43:07 2024