Upstream information

CVE-2019-20795 at MITRE

Description

iproute2 before 5.1.0 has a use-after-free in get_netnsid_from_name in ip/ipnetns.c. NOTE: security relevance may be limited to certain uses of setuid that, although not a default, are sometimes a configuration option offered to end users. Even when setuid is used, other factors (such as C library configuration) may block exploitability.

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 2.1
Vector AV:L/AC:L/Au:N/C:N/I:N/A:P
Access Vector Local
Access Complexity Low
Authentication None
Confidentiality Impact None
Integrity Impact None
Availability Impact Partial
CVSS v3 Scores
  National Vulnerability Database SUSE
Base Score 4.4 4.4
Vector CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H
Attack Vector Local Local
Attack Complexity Low Low
Privileges Required High High
User Interaction None None
Scope Unchanged Unchanged
Confidentiality Impact None None
Integrity Impact None None
Availability Impact High High
CVSSv3 Version 3.1 3.1
SUSE Bugzilla entry: 1171452 [RESOLVED / FIXED]

SUSE Security Advisories:

List of released packages

Product(s) Fixed package version(s) References
Image SLES12-SP5-Azure-BYOS
Image SLES12-SP5-Azure-Basic-On-Demand
Image SLES12-SP5-Azure-HPC-BYOS
Image SLES12-SP5-Azure-HPC-On-Demand
Image SLES12-SP5-Azure-SAP-BYOS
Image SLES12-SP5-Azure-SAP-On-Demand
Image SLES12-SP5-Azure-Standard-On-Demand
Image SLES12-SP5-EC2-BYOS
Image SLES12-SP5-EC2-ECS-On-Demand
Image SLES12-SP5-EC2-On-Demand
Image SLES12-SP5-EC2-SAP-BYOS
Image SLES12-SP5-EC2-SAP-On-Demand
Image SLES12-SP5-GCE-BYOS
Image SLES12-SP5-GCE-On-Demand
Image SLES12-SP5-GCE-SAP-BYOS
Image SLES12-SP5-GCE-SAP-On-Demand
Image SLES12-SP5-OCI-BYOS-BYOS
Image SLES12-SP5-OCI-BYOS-SAP-BYOS
Image SLES12-SP5-SAP-Azure-LI-BYOS-Production
Image SLES12-SP5-SAP-Azure-VLI-BYOS-Production
  • iproute2 >= 4.12-16.6.1
SUSE Linux Enterprise Server 12 SP5
SUSE Linux Enterprise Server for SAP Applications 12 SP5
  • iproute2 >= 4.12-16.6.1
  • libnetlink-devel >= 4.12-16.6.1
Patchnames:
SUSE-SLE-SDK-12-SP5-2021-3452
SUSE-SLE-SERVER-12-SP5-2021-3452
SUSE Linux Enterprise Software Development Kit 12 SP5
  • libnetlink-devel >= 4.12-16.6.1
Patchnames:
SUSE-SLE-SDK-12-SP5-2021-3452


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. 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.
SLES15-SP5-CHOST-BYOS-Aliyun iproute2 Not affected
SLES15-SP5-CHOST-BYOS-Azure iproute2 Not affected
SLES15-SP5-CHOST-BYOS-EC2 iproute2 Not affected
SLES15-SP5-CHOST-BYOS-GCE iproute2 Not affected
SLES15-SP5-CHOST-BYOS-SAP-CCloud iproute2 Not affected
SUSE Enterprise Storage 7.1 iproute2 Not affected
SUSE Linux Enterprise Desktop 15 SP5 iproute2 Not affected
SUSE Linux Enterprise High Performance Computing 12 SP5 iproute2 Released
SUSE Linux Enterprise High Performance Computing 15 SP5 iproute2 Not affected
SUSE Linux Enterprise Micro 5.1 iproute2 Not affected
SUSE Linux Enterprise Micro 5.2 iproute2 Not affected
SUSE Linux Enterprise Micro 5.3 iproute2 Not affected
SUSE Linux Enterprise Micro 5.4 iproute2 Not affected
SUSE Linux Enterprise Micro 5.5 iproute2 Not affected
SUSE Linux Enterprise Module for Basesystem 15 SP5 iproute2 Not affected
SUSE Linux Enterprise Real Time 15 SP3 iproute2 Not affected
SUSE Linux Enterprise Server 12 SP5 iproute2 Released
SUSE Linux Enterprise Server 15 SP5 iproute2 Not affected
SUSE Linux Enterprise Server for SAP Applications 12 SP5 iproute2 Released
SUSE Linux Enterprise Server for SAP Applications 15 SP4 iproute2 Not affected
SUSE Linux Enterprise Server for SAP Applications 15 SP5 iproute2 Not affected
SUSE Linux Enterprise Software Development Kit 12 SP5 iproute2 Released
SUSE Manager Proxy 4.3 iproute2 Not affected
SUSE Manager Retail Branch Server 4.3 iproute2 Not affected
SUSE Manager Server 4.3 iproute2 Not affected
Products under Long Term Service Pack support and receiving important and critical security fixes.
SLES15-EC2-CHOST-HVM-BYOS iproute2 Unsupported
SLES15-SP1-CHOST-BYOS-Azure iproute2 Unsupported
SLES15-SP1-CHOST-BYOS-EC2 iproute2 Unsupported
SLES15-SP1-CHOST-BYOS-GCE iproute2 Unsupported
SLES15-SP2-CHOST-BYOS-Aliyun iproute2 Not affected
SLES15-SP2-CHOST-BYOS-Azure iproute2 Not affected
SLES15-SP2-CHOST-BYOS-EC2 iproute2 Not affected
SLES15-SP2-CHOST-BYOS-GCE iproute2 Not affected
SLES15-SP3-CHOST-BYOS-Aliyun iproute2 Not affected
SLES15-SP3-CHOST-BYOS-Azure iproute2 Not affected
SLES15-SP3-CHOST-BYOS-EC2 iproute2 Not affected
SLES15-SP3-CHOST-BYOS-GCE iproute2 Not affected
SLES15-SP3-CHOST-BYOS-SAP-CCloud iproute2 Not affected
SLES15-SP4-CHOST-BYOS iproute2 Not affected
SLES15-SP4-CHOST-BYOS-Aliyun iproute2 Not affected
SLES15-SP4-CHOST-BYOS-Azure iproute2 Not affected
SLES15-SP4-CHOST-BYOS-EC2 iproute2 Not affected
SLES15-SP4-CHOST-BYOS-GCE iproute2 Not affected
SLES15-SP4-CHOST-BYOS-SAP-CCloud iproute2 Not affected
SUSE Linux Enterprise Desktop 15 SP4 iproute2 Not affected
SUSE Linux Enterprise High Performance Computing 15 iproute2 Unsupported
SUSE Linux Enterprise High Performance Computing 15 SP1 iproute2 Unsupported
SUSE Linux Enterprise High Performance Computing 15 SP1-ESPOS iproute2 Unsupported
SUSE Linux Enterprise High Performance Computing 15 SP1-LTSS iproute2 Unsupported
SUSE Linux Enterprise High Performance Computing 15 SP2 iproute2 Not affected
SUSE Linux Enterprise High Performance Computing 15 SP2-ESPOS iproute2 Not affected
SUSE Linux Enterprise High Performance Computing 15 SP2-LTSS iproute2 Not affected
SUSE Linux Enterprise High Performance Computing 15 SP3 iproute2 Not affected
SUSE Linux Enterprise High Performance Computing 15 SP3-ESPOS iproute2 Not affected
SUSE Linux Enterprise High Performance Computing 15 SP3-LTSS iproute2 Not affected
SUSE Linux Enterprise High Performance Computing 15 SP4 iproute2 Not affected
SUSE Linux Enterprise High Performance Computing 15 SP4-ESPOS iproute2 Not affected
SUSE Linux Enterprise High Performance Computing 15 SP4-LTSS iproute2 Not affected
SUSE Linux Enterprise High Performance Computing 15-ESPOS iproute2 Unsupported
SUSE Linux Enterprise High Performance Computing 15-LTSS iproute2 Unsupported
SUSE Linux Enterprise Module for Basesystem 15 SP2 iproute2 Not affected
SUSE Linux Enterprise Module for Basesystem 15 SP3 iproute2 Not affected
SUSE Linux Enterprise Module for Basesystem 15 SP4 iproute2 Not affected
SUSE Linux Enterprise Server 12 SP2-BCL iproute2 Not affected
SUSE Linux Enterprise Server 15 SP2 iproute2 Not affected
SUSE Linux Enterprise Server 15 SP2-LTSS iproute2 Not affected
SUSE Linux Enterprise Server 15 SP3 iproute2 Not affected
SUSE Linux Enterprise Server 15 SP3-LTSS iproute2 Not affected
SUSE Linux Enterprise Server 15 SP4 iproute2 Not affected
SUSE Linux Enterprise Server 15 SP4-LTSS iproute2 Not affected
SUSE Linux Enterprise Server 15-ESPOS iproute2 Unsupported
SUSE Linux Enterprise Server Business Critical Linux 15 SP1 iproute2 Unsupported
SUSE Linux Enterprise Server Business Critical Linux 15 SP2 iproute2 Not affected
SUSE Linux Enterprise Server Business Critical Linux 15 SP3 iproute2 Not affected
SUSE Linux Enterprise Server for SAP Applications 15 iproute2 Unsupported
SUSE Linux Enterprise Server for SAP Applications 15 SP1 iproute2 Unsupported
SUSE Linux Enterprise Server for SAP Applications 15 SP2 iproute2 Not affected
SUSE Linux Enterprise Server for SAP Applications 15 SP3 iproute2 Not affected
Products past their end of life and not receiving proactive updates anymore.
HPE Helion OpenStack 8 iproute2 Not affected
SUSE CaaS Platform 3.0 iproute2 Not affected
SUSE CaaS Platform 4.0 iproute2 Unsupported
SUSE CaaS Platform 4.5 iproute2 Not affected
SUSE Container as a Service Platform 1.0 iproute2 Unsupported
SUSE Container as a Service Platform 2.0 iproute2 Not affected
SUSE Enterprise Storage 6 iproute2 Affected
SUSE Enterprise Storage 7 iproute2 Not affected
SUSE Linux Enterprise Desktop 11 SP4 iproute2 Not affected
SUSE Linux Enterprise Desktop 12 SP1 iproute2 Not affected
SUSE Linux Enterprise Desktop 12 SP2 iproute2 Not affected
SUSE Linux Enterprise Desktop 12 SP3 iproute2 Not affected
SUSE Linux Enterprise Desktop 12 SP4 iproute2 Unsupported
SUSE Linux Enterprise Desktop 15 iproute2 Unsupported
SUSE Linux Enterprise Desktop 15 SP1 iproute2 Unsupported
SUSE Linux Enterprise Desktop 15 SP2 iproute2 Not affected
SUSE Linux Enterprise Desktop 15 SP3 iproute2 Not affected
SUSE Linux Enterprise High Performance Computing 12 SP4 iproute2 Affected
SUSE Linux Enterprise Micro 5.0 iproute2 Not affected
SUSE Linux Enterprise Module for Basesystem 15 iproute2 Unsupported
SUSE Linux Enterprise Module for Basesystem 15 SP1 iproute2 Unsupported
SUSE Linux Enterprise Real Time 15 SP2 iproute2 Not affected
SUSE Linux Enterprise Real Time 15 SP4 iproute2 Not affected
SUSE Linux Enterprise Server 11 SP1 iproute2 Not affected
SUSE Linux Enterprise Server 11 SP3 iproute2 Not affected
SUSE Linux Enterprise Server 11 SP3-LTSS iproute2 Not affected
SUSE Linux Enterprise Server 11 SP4 iproute2 Not affected
SUSE Linux Enterprise Server 11 SP4 LTSS iproute2 Not affected
SUSE Linux Enterprise Server 11 SP4-LTSS iproute2 Not affected
SUSE Linux Enterprise Server 12 SP1 iproute2 Not affected
SUSE Linux Enterprise Server 12 SP1-LTSS iproute2 Not affected
SUSE Linux Enterprise Server 12 SP2 iproute2 Not affected
SUSE Linux Enterprise Server 12 SP2-ESPOS iproute2 Not affected
SUSE Linux Enterprise Server 12 SP2-LTSS iproute2 Not affected
SUSE Linux Enterprise Server 12 SP3 iproute2 Not affected
SUSE Linux Enterprise Server 12 SP3-BCL iproute2 Not affected
SUSE Linux Enterprise Server 12 SP3-ESPOS iproute2 Not affected
SUSE Linux Enterprise Server 12 SP3-LTSS iproute2 Not affected
SUSE Linux Enterprise Server 12 SP4 iproute2 Affected
SUSE Linux Enterprise Server 12 SP4-ESPOS iproute2 Unsupported
SUSE Linux Enterprise Server 12 SP4-LTSS iproute2 Unsupported
SUSE Linux Enterprise Server 15 iproute2 Unsupported
SUSE Linux Enterprise Server 15 SP1 iproute2 Unsupported
SUSE Linux Enterprise Server 15 SP1-BCL iproute2 Unsupported
SUSE Linux Enterprise Server 15 SP1-LTSS iproute2 Unsupported
SUSE Linux Enterprise Server 15 SP2-BCL iproute2 Not affected
SUSE Linux Enterprise Server 15 SP3-BCL iproute2 Not affected
SUSE Linux Enterprise Server 15-LTSS iproute2 Unsupported
SUSE Linux Enterprise Server for Raspberry Pi 12 SP2 iproute2 Not affected
SUSE Linux Enterprise Server for SAP Applications 11 SP4 iproute2 Not affected
SUSE Linux Enterprise Server for SAP Applications 12 SP1 iproute2 Not affected
SUSE Linux Enterprise Server for SAP Applications 12 SP2 iproute2 Unsupported
SUSE Linux Enterprise Server for SAP Applications 12 SP3 iproute2 Not affected
SUSE Linux Enterprise Server for SAP Applications 12 SP4 iproute2 Unsupported
SUSE Linux Enterprise Software Development Kit 11 SP4 iproute2 Not affected
SUSE Linux Enterprise Software Development Kit 12 SP1 iproute2 Not affected
SUSE Linux Enterprise Software Development Kit 12 SP2 iproute2 Not affected
SUSE Linux Enterprise Software Development Kit 12 SP3 iproute2 Not affected
SUSE Linux Enterprise Software Development Kit 12 SP4 iproute2 Unsupported
SUSE Manager Proxy 4.0 iproute2 Unsupported
SUSE Manager Proxy 4.1 iproute2 Not affected
SUSE Manager Proxy 4.2 iproute2 Not affected
SUSE Manager Retail Branch Server 4.0 iproute2 Unsupported
SUSE Manager Retail Branch Server 4.1 iproute2 Not affected
SUSE Manager Retail Branch Server 4.2 iproute2 Not affected
SUSE Manager Server 4.0 iproute2 Unsupported
SUSE Manager Server 4.1 iproute2 Not affected
SUSE Manager Server 4.2 iproute2 Not affected
SUSE OpenStack Cloud 7 iproute2 Not affected
SUSE OpenStack Cloud 8 iproute2 Not affected
SUSE OpenStack Cloud 9 iproute2 Unsupported
SUSE OpenStack Cloud Crowbar 8 iproute2 Not affected
SUSE OpenStack Cloud Crowbar 9 iproute2 Unsupported
Container Status
rancher/elemental-channel
rancher/elemental-rt-channel
rancher/elemental-teal-channel
rancher/elemental-teal-iso/5.4
rancher/elemental-teal-rt-channel
rancher/elemental-teal-rt/5.3
rancher/elemental-teal-rt/5.4
rancher/elemental-teal/5.3
rancher/elemental-teal/5.4
suse/389-ds
suse/hpc/warewulf4-x86_64/sle-hpc-node
suse/manager/5.0/x86_64/server
suse/sle-micro-iso/5.5
suse/sle-micro-iso/base-5.5
suse/sle-micro-rancher/5.2
suse/sle-micro-rancher/5.3
suse/sle-micro-rancher/5.4
suse/sle-micro/5.0/toolbox
suse/sle-micro/5.1/toolbox
suse/sle-micro/5.2/toolbox
suse/sle-micro/5.3/toolbox
suse/sle-micro/5.4/toolbox
suse/sle-micro/5.5
suse/sle-micro/5.5/toolbox
suse/sle-micro/kvm-5.5
suse/sle-micro/rt-5.5
suse/sles/15.2/virt-handler:0.38.1
suse/sles/15.2/virt-launcher:0.38.1
suse/sles/15.3/virt-handler:0.45.0
suse/sles/15.3/virt-launcher:0.45.0
suse/sles/15.4/virt-handler:0.49.0
suse/sles/15.4/virt-launcher:0.49.0
suse/sles/15.5/virt-handler:0.58.0
suse/sles/15.5/virt-launcher:0.58.0
suse/sles/15.6/virt-handler:1.1.1
suse/sles/15.6/virt-launcher:1.1.1
iproute2Not affected


SUSE Timeline for this CVE

CVE page created: Sun May 10 06:03:57 2020
CVE page last modified: Wed Mar 13 11:33:15 2024