Upstream information

CVE-2020-7217 at MITRE

Description

An ni_dhcp4_fsm_process_dhcp4_packet memory leak in openSUSE wicked 0.6.55 and earlier allows network attackers to cause a denial of service by sending DHCP4 packets with a different client-id.

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 5
Vector AV:N/AC:L/Au:N/C:N/I:N/A:P
Access Vector Network
Access Complexity Low
Authentication None
Confidentiality Impact None
Integrity Impact None
Availability Impact Partial
CVSS v3 Scores
  National Vulnerability Database SUSE
Base Score 7.5 5.3
Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:N/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
Access Vector 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 3.1 3.1
SUSE Bugzilla entry: 1160906 [RESOLVED / FIXED]

SUSE Security Advisories:

List of released packages

Product(s) Fixed package version(s) References
Container caasp/v4/rsyslog:8.39.0
Image SLES15-SP1-CHOST-BYOS-Azure
Image SLES15-SP1-CHOST-BYOS-EC2
Image SLES15-SP1-CHOST-BYOS-GCE
Image caasp4/caasp-rsyslog-image
  • wicked >= 0.6.60-3.13.1
  • wicked-service >= 0.6.60-3.13.1
Image SLES15-EC2-CHOST-HVM-BYOS
  • wicked >= 0.6.60-3.24.1
  • wicked-service >= 0.6.60-3.24.1
SUSE Linux Enterprise Desktop 12 SP4
  • wicked >= 0.6.60-2.18.1
  • wicked-service >= 0.6.60-2.18.1
Patchnames:
SUSE-SLE-DESKTOP-12-SP4-2020-369
SUSE Linux Enterprise High Performance Computing 15-ESPOS
SUSE Linux Enterprise High Performance Computing 15-LTSS
  • wicked >= 0.6.60-3.24.1
  • wicked-service >= 0.6.60-3.24.1
Patchnames:
SUSE-SLE-Product-HPC-15-2020-370
SUSE Linux Enterprise Module for Basesystem 15 SP1
  • wicked >= 0.6.60-3.13.1
  • wicked-service >= 0.6.60-3.13.1
Patchnames:
SUSE-SLE-Module-Basesystem-15-SP1-2020-347
SUSE Linux Enterprise Module for Basesystem 15 SP2
  • wicked >= 0.6.63-1.19
  • wicked-service >= 0.6.63-1.19
SUSE Linux Enterprise Module for Basesystem 15 SP3
  • wicked >= 0.6.65-2.1
  • wicked-service >= 0.6.65-2.1
SUSE Linux Enterprise Module for Basesystem 15
  • wicked >= 0.6.60-3.24.1
  • wicked-service >= 0.6.60-3.24.1
Patchnames:
SUSE-SLE-Module-Basesystem-15-2020-370
SUSE Linux Enterprise Server 12 SP1-LTSS
  • wicked >= 0.6.60-28.26.1
  • wicked-service >= 0.6.60-28.26.1
Patchnames:
SUSE-SLE-SERVER-12-SP1-2020-358
SUSE Linux Enterprise Server 12 SP4
SUSE Linux Enterprise Server for SAP Applications 12 SP4
  • wicked >= 0.6.60-2.18.1
  • wicked-service >= 0.6.60-2.18.1
Patchnames:
SUSE-SLE-SERVER-12-SP4-2020-369
SUSE Linux Enterprise Server 12 SP5
SUSE Linux Enterprise Server for SAP Applications 12 SP5
  • wicked >= 0.6.60-3.5.1
  • wicked-service >= 0.6.60-3.5.1
Patchnames:
SUSE-SLE-SERVER-12-SP5-2020-351
SUSE Linux Enterprise Server 15-LTSS
  • wicked >= 0.6.60-3.24.1
  • wicked-service >= 0.6.60-3.24.1
Patchnames:
SUSE-SLE-Product-SLES-15-2020-370
SUSE Linux Enterprise Server for SAP Applications 12 SP1
  • wicked >= 0.6.60-28.26.1
  • wicked-service >= 0.6.60-28.26.1
Patchnames:
SUSE-SLE-SAP-12-SP1-2020-358
SUSE Linux Enterprise Server for SAP Applications 15
  • wicked >= 0.6.60-3.24.1
  • wicked-service >= 0.6.60-3.24.1
Patchnames:
SUSE-SLE-Product-SLES_SAP-15-2020-370
openSUSE Leap 15.1
  • wicked >= 0.6.60-lp151.2.9.1
  • wicked-service >= 0.6.60-lp151.2.9.1
Patchnames:
openSUSE-2020-207
openSUSE Tumbleweed
  • wicked >= 0.6.66-1.2
  • wicked-service >= 0.6.66-1.2
Patchnames:
openSUSE Tumbleweed GA wicked-0.6.66-1.2


First public cloud image revisions this CVE is fixed in:


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 wicked In progress
SUSE CaaS Platform 3.0 wicked Released
SUSE CaaS Platform 4.0 wicked Released
SUSE Container as a Service Platform 1.0 wicked Affected
SUSE Container as a Service Platform 2.0 wicked Affected
SUSE Enterprise Storage 6 wicked Released
SUSE Linux Enterprise Desktop 12 SP4 wicked Released
SUSE Linux Enterprise High Performance Computing 12 SP4 wicked Released
SUSE Linux Enterprise High Performance Computing 12 SP5 wicked In progress
SUSE Linux Enterprise High Performance Computing 15 LTSS wicked In progress
SUSE Linux Enterprise High Performance Computing 15 SP1 LTSS wicked Released
SUSE Linux Enterprise Module for Basesystem 15 wicked Released
SUSE Linux Enterprise Module for Basesystem 15 SP1 wicked Released
SUSE Linux Enterprise Module for Basesystem 15 SP2 wicked Already fixed
SUSE Linux Enterprise Server 12 SP1 LTSS wicked Released
SUSE Linux Enterprise Server 12 SP2 BCL wicked In progress
SUSE Linux Enterprise Server 12 SP2 LTSS wicked Released
SUSE Linux Enterprise Server 12 SP2 LTSS ERICSSON wicked In progress
SUSE Linux Enterprise Server 12 SP2 LTSS SAP wicked In progress
SUSE Linux Enterprise Server 12 SP3 BCL wicked In progress
SUSE Linux Enterprise Server 12 SP3 ESPOS wicked In progress
SUSE Linux Enterprise Server 12 SP3 LTSS wicked Released
SUSE Linux Enterprise Server 12 SP4 wicked Released
SUSE Linux Enterprise Server 12 SP4 ESPOS wicked In progress
SUSE Linux Enterprise Server 12 SP4 LTSS wicked In progress
SUSE Linux Enterprise Server 12 SP5 wicked In progress
SUSE Linux Enterprise Server 15 LTSS wicked In progress
SUSE Linux Enterprise Server 15 SP1 Business Critical Linux wicked Released
SUSE Linux Enterprise Server 15 SP1 LTSS wicked Released
SUSE Linux Enterprise Server ESPOS 15 wicked In progress
SUSE Linux Enterprise Server for SAP Applications 12 SP2 wicked Released
SUSE Linux Enterprise Server for SAP Applications 12 SP3 wicked Released
SUSE Linux Enterprise Server for SAP Applications 12 SP4 wicked Released
SUSE Linux Enterprise Server for SAP Applications 12 SP5 wicked In progress
SUSE Linux Enterprise Server for SAP Applications 15 wicked In progress
SUSE Linux Enterprise Server for SAP Applications 15 SP1 wicked Released
SUSE Manager Proxy 4.0 wicked Released
SUSE Manager Retail Branch Server 4.0 wicked Released
SUSE Manager Server 4.0 wicked Released
SUSE OpenStack Cloud 8 wicked In progress
SUSE OpenStack Cloud 9 wicked In progress
SUSE OpenStack Cloud Crowbar 8 wicked In progress
SUSE OpenStack Cloud Crowbar 9 wicked In progress