Upstream information

CVE-2021-3517 at MITRE

Description

There is a flaw in the xml entity encoding functionality of libxml2 in versions before 2.9.11. An attacker who is able to supply a crafted file to be processed by an application linked with the affected functionality of libxml2 could trigger an out-of-bounds read. The most likely impact of this flaw is to application availability, with some potential impact to confidentiality and integrity if an attacker is able to use memory information to further exploit the application.

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 7.5
Vector AV:N/AC:L/Au:N/C:P/I:P/A:P
Access Vector Network
Access Complexity Low
Authentication None
Confidentiality Impact Partial
Integrity Impact Partial
Availability Impact Partial
CVSS v3 Scores
  National Vulnerability Database SUSE
Base Score 8.6 5.9
Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
Access Vector Network Network
Access Complexity Low High
Privileges Required None None
User Interaction None None
Scope Unchanged Unchanged
Confidentiality Impact Low None
Integrity Impact Low None
Availability Impact High High
CVSSv3 Version 3.1 3.1
SUSE Bugzilla entry: 1185410 [NEW]

SUSE Security Advisories:

List of released packages

Product(s) Fixed package version(s) References
Container caasp/v4.5/389-ds:1.4.3
Container caasp/v4.5/busybox:1.26.2
Container caasp/v4.5/caasp-dex:2.23.0
Container caasp/v4.5/cert-exporter:2.3.0
Container caasp/v4.5/cert-manager-cainjector:0.15.1
Container caasp/v4.5/cert-manager-controller:0.15.1
Container caasp/v4.5/cert-manager-webhook:0.15.1
Container caasp/v4.5/cilium-etcd-operator:2.0.5
Container caasp/v4.5/cilium-operator:1.7.6
Container caasp/v4.5/cilium:1.7.6
Container caasp/v4.5/configmap-reload:0.3.0
Container caasp/v4.5/coredns:1.6.7
Container caasp/v4.5/curl:7.66.0
Container caasp/v4.5/default-http-backend:0.15.0
Container caasp/v4.5/etcd:3.4.13
Container caasp/v4.5/gangway:3.1.0
Container caasp/v4.5/grafana:7.3.1
Container caasp/v4.5/helm-tiller:2.16.12
Container caasp/v4.5/k8s-sidecar:0.1.75
Container caasp/v4.5/kube-apiserver:v1.18.20
Container caasp/v4.5/kube-controller-manager:v1.18.20
Container caasp/v4.5/kube-proxy:v1.18.20
Container caasp/v4.5/kube-scheduler:v1.18.20
Container caasp/v4.5/kube-state-metrics:1.9.5
Container caasp/v4.5/kubernetes-client:1.18.10
Container caasp/v4.5/kucero:1.3.0
Container caasp/v4.5/kured:1.4.3
Container caasp/v4.5/metrics-server:0.3.6
Container caasp/v4.5/prometheus-alertmanager:0.16.2
Container caasp/v4.5/prometheus-node-exporter:1.0.1
Container caasp/v4.5/prometheus-pushgateway:0.6.0
Container caasp/v4.5/prometheus-server:2.18.0
Container caasp/v4.5/reloader:0.0.58
Container caasp/v4.5/rsyslog:8.39.0
Container caasp/v4.5/skuba-tooling:0.1.0
Container caasp/v4.5/velero-plugin-for-aws:1.1.0
Container caasp/v4.5/velero-plugin-for-gcp:1.1.0
Container caasp/v4.5/velero-plugin-for-microsoft-azure:1.1.0
Container caasp/v4.5/velero-restic-restore-helper:1.4.2
Container caasp/v4.5/velero:1.4.2
Container caasp/v4/hyperkube:v1.17.17
Container caasp/v4/kubernetes-client:1.17.17
Container caasp/v4/kucero:1.3.0
Container caasp/v4/kured:1.3.0
Container ingress-nginx-controller:0.15.0
Container suse/sle15:15.0
Container suse/sle15:15.1
Container suse/sle15:15.2
Container suse/sle15:15.3
Container suse/sle15:15.4
Image SLES15-SP2-CHOST-BYOS-Aliyun
Image SLES15-SP2-CHOST-BYOS-Azure
Image SLES15-SP2-CHOST-BYOS-EC2
Image SLES15-SP2-CHOST-BYOS-GCE
Image SLES15-SP3-CHOST-BYOS-Aliyun
Image SLES15-SP3-CHOST-BYOS-Azure
Image SLES15-SP3-CHOST-BYOS-EC2
Image SLES15-SP3-CHOST-BYOS-GCE
Image caasp4/caasp-389-ds-image
Image caasp4/caasp-busybox-image
Image caasp4/caasp-caasp-dex-image
Image caasp4/caasp-cert-exporter-image
Image caasp4/caasp-cilium-etcd-operator-image
Image caasp4/caasp-cilium-image
Image caasp4/caasp-cilium-init-image
Image caasp4/caasp-cilium-operator-image
Image caasp4/caasp-cloud-provider-openstack-image
Image caasp4/caasp-configmap-reload-image
Image caasp4/caasp-coredns-image
Image caasp4/caasp-curl-image
Image caasp4/caasp-etcd-image
Image caasp4/caasp-gangway-image
Image caasp4/caasp-grafana-image
Image caasp4/caasp-helm-tiller-image
Image caasp4/caasp-hyperkube-image
Image caasp4/caasp-k8s-sidecar-image
Image caasp4/caasp-kube-state-metrics-image
Image caasp4/caasp-kubernetes-client-image
Image caasp4/caasp-kured-image
Image caasp4/caasp-metrics-server-image
Image caasp4/caasp-prometheus-alertmanager-image
Image caasp4/caasp-prometheus-node-exporter-image
Image caasp4/caasp-prometheus-pushgateway-image
Image caasp4/caasp-prometheus-server-image
Image caasp4/caasp-rsyslog-image
Image caasp4/caasp-test-update-image
Image caasp4/caasp-velero-image
Image caasp4/caasp-velero-plugin-for-aws-image
Image caasp4/caasp-velero-plugin-for-gcp-image
Image caasp4/caasp-velero-plugin-for-microsoft-azure-image
Image caasp4/caasp-velero-restic-restore-helper-image
Image caasp45/caasp-389-ds-image
Image caasp45/caasp-busybox-image
Image caasp45/caasp-caasp-dex-image
Image caasp45/caasp-cert-manager-cainjector-image
Image caasp45/caasp-cert-manager-controller-image
Image caasp45/caasp-cert-manager-webhook-image
Image caasp45/caasp-cilium-etcd-operator-image
Image caasp45/caasp-cilium-image
Image caasp45/caasp-cilium-operator-image
Image caasp45/caasp-configmap-reload-image
Image caasp45/caasp-coredns-image
Image caasp45/caasp-curl-image
Image caasp45/caasp-default-http-backend-image
Image caasp45/caasp-etcd-image
Image caasp45/caasp-gangway-image
Image caasp45/caasp-grafana-image
Image caasp45/caasp-helm-tiller-image
Image caasp45/caasp-ingress-nginx-controller-image
Image caasp45/caasp-istio-base-image
Image caasp45/caasp-istio-pilot-image
Image caasp45/caasp-istio-proxyv2-image
Image caasp45/caasp-k8s-sidecar-image
Image caasp45/caasp-kube-apiserver-image
Image caasp45/caasp-kube-controller-manager-image
Image caasp45/caasp-kube-proxy-image
Image caasp45/caasp-kube-scheduler-image
Image caasp45/caasp-kube-state-metrics-image
Image caasp45/caasp-kubernetes-client-image
Image caasp45/caasp-kucero-image
Image caasp45/caasp-kured-image
Image caasp45/caasp-metrics-server-image
Image caasp45/caasp-prometheus-alertmanager-image
Image caasp45/caasp-prometheus-node-exporter-image
Image caasp45/caasp-prometheus-pushgateway-image
Image caasp45/caasp-prometheus-server-image
Image caasp45/caasp-reloader-image
Image caasp45/caasp-rsyslog-image
Image caasp45/caasp-skuba-tooling-image
Image caasp45/caasp-velero-image
Image caasp45/caasp-velero-plugin-for-aws-image
Image caasp45/caasp-velero-plugin-for-gcp-image
Image caasp45/caasp-velero-plugin-for-microsoft-azure-image
Image caasp45/caasp-velero-restic-restore-helper-image
  • libxml2-2 >= 2.9.7-3.34.1
Container suse/sles12sp4:latest
Container suse/sles12sp5:latest
  • libxml2-2 >= 2.9.4-46.43.1
HPE Helion Openstack 8
  • libxml2-2 >= 2.9.4-46.43.1
  • libxml2-2-32bit >= 2.9.4-46.43.1
  • libxml2-doc >= 2.9.4-46.43.1
  • libxml2-tools >= 2.9.4-46.43.1
  • python-libxml2 >= 2.9.4-46.43.1
Patchnames:
HPE-Helion-OpenStack-8-2021-1658
SUSE Linux Enterprise Module for Basesystem 15 SP2
  • libxml2-2 >= 2.9.7-3.34.1
  • libxml2-2-32bit >= 2.9.7-3.34.1
  • libxml2-devel >= 2.9.7-3.34.1
  • libxml2-tools >= 2.9.7-3.34.1
  • python3-libxml2-python >= 2.9.7-3.34.1
Patchnames:
SUSE-SLE-Module-Basesystem-15-SP2-2021-1523
SUSE-SLE-Module-Basesystem-15-SP2-2021-1654
SUSE Linux Enterprise Module for Basesystem 15 SP3
  • libxml2-2 >= 2.9.7-3.34.1
  • libxml2-2-32bit >= 2.9.7-3.34.1
  • libxml2-devel >= 2.9.7-3.34.1
  • libxml2-tools >= 2.9.7-3.34.1
  • python3-libxml2-python >= 2.9.7-3.34.1
Patchnames:
SUSE-SLE-Module-Basesystem-15-SP3-2021-1523
SUSE-SLE-Module-Basesystem-15-SP3-2021-1654
SUSE Linux Enterprise Module for Open Buildservice Development Tools 15 SP2
  • libxml2-devel-32bit >= 2.9.7-3.34.1
  • libxml2-doc >= 2.9.7-3.34.1
Patchnames:
SUSE-SLE-Module-Development-Tools-OBS-15-SP2-2021-1523
SUSE-SLE-Module-Development-Tools-OBS-15-SP2-2021-1654
SUSE Linux Enterprise Module for Open Buildservice Development Tools 15 SP3
  • libxml2-devel-32bit >= 2.9.7-3.34.1
  • libxml2-doc >= 2.9.7-3.34.1
Patchnames:
SUSE-SLE-Module-Development-Tools-OBS-15-SP3-2021-1523
SUSE-SLE-Module-Development-Tools-OBS-15-SP3-2021-1654
SUSE Linux Enterprise Module for Python 2 15 SP2
  • python2-libxml2-python >= 2.9.7-3.34.1
Patchnames:
SUSE-SLE-Module-Python2-15-SP2-2021-1523
SUSE-SLE-Module-Python2-15-SP2-2021-1654
SUSE Linux Enterprise Module for Python 2 15 SP3
  • python2-libxml2-python >= 2.9.7-3.34.1
Patchnames:
SUSE-SLE-Module-Python2-15-SP3-2021-1523
SUSE-SLE-Module-Python2-15-SP3-2021-1654
SUSE Linux Enterprise Point of Sale 11 SP3
  • libxml2 >= 2.7.6-0.77.36.1
  • libxml2-doc >= 2.7.6-0.77.36.1
  • libxml2-python >= 2.7.6-0.77.36.1
Patchnames:
sleposp3-libxml2-14729
SUSE Linux Enterprise Server 11 SP4-LTSS
  • libxml2 >= 2.7.6-0.77.36.1
  • libxml2-32bit >= 2.7.6-0.77.36.1
  • libxml2-doc >= 2.7.6-0.77.36.1
  • libxml2-python >= 2.7.6-0.77.36.1
Patchnames:
slessp4-libxml2-14729
SUSE Linux Enterprise Server 12 SP2-BCL
  • libxml2-2 >= 2.9.4-46.43.1
  • libxml2-2-32bit >= 2.9.4-46.43.1
  • libxml2-doc >= 2.9.4-46.43.1
  • libxml2-tools >= 2.9.4-46.43.1
  • python-libxml2 >= 2.9.4-46.43.1
Patchnames:
SUSE-SLE-SERVER-12-SP2-BCL-2021-1658
SUSE Linux Enterprise Server 12 SP3-BCL
  • libxml2-2 >= 2.9.4-46.43.1
  • libxml2-2-32bit >= 2.9.4-46.43.1
  • libxml2-doc >= 2.9.4-46.43.1
  • libxml2-tools >= 2.9.4-46.43.1
  • python-libxml2 >= 2.9.4-46.43.1
Patchnames:
SUSE-SLE-SERVER-12-SP3-BCL-2021-1658
SUSE Linux Enterprise Server 12 SP3-ESPOS
  • libxml2-2 >= 2.9.4-46.43.1
  • libxml2-2-32bit >= 2.9.4-46.43.1
  • libxml2-doc >= 2.9.4-46.43.1
  • libxml2-tools >= 2.9.4-46.43.1
  • python-libxml2 >= 2.9.4-46.43.1
Patchnames:
SUSE-SLE-SERVER-12-SP3-ESPOS-2021-1658
SUSE Linux Enterprise Server 12 SP3-LTSS
  • libxml2-2 >= 2.9.4-46.43.1
  • libxml2-2-32bit >= 2.9.4-46.43.1
  • libxml2-doc >= 2.9.4-46.43.1
  • libxml2-tools >= 2.9.4-46.43.1
  • python-libxml2 >= 2.9.4-46.43.1
Patchnames:
SUSE-SLE-SERVER-12-SP3-2021-1658
SUSE Linux Enterprise Server 12 SP4-ESPOS
  • libxml2-2 >= 2.9.4-46.43.1
  • libxml2-2-32bit >= 2.9.4-46.43.1
  • libxml2-doc >= 2.9.4-46.43.1
  • libxml2-tools >= 2.9.4-46.43.1
  • python-libxml2 >= 2.9.4-46.43.1
Patchnames:
SUSE-SLE-SERVER-12-SP4-ESPOS-2021-1658
SUSE Linux Enterprise Server 12 SP4-LTSS
  • libxml2-2 >= 2.9.4-46.43.1
  • libxml2-2-32bit >= 2.9.4-46.43.1
  • libxml2-doc >= 2.9.4-46.43.1
  • libxml2-tools >= 2.9.4-46.43.1
  • python-libxml2 >= 2.9.4-46.43.1
Patchnames:
SUSE-SLE-SERVER-12-SP4-LTSS-2021-1658
SUSE Linux Enterprise Server 12 SP5
SUSE Linux Enterprise Server for SAP Applications 12 SP5
  • libxml2-2 >= 2.9.4-46.43.1
  • libxml2-2-32bit >= 2.9.4-46.43.1
  • libxml2-doc >= 2.9.4-46.43.1
  • libxml2-tools >= 2.9.4-46.43.1
  • python-libxml2 >= 2.9.4-46.43.1
Patchnames:
SUSE-SLE-SERVER-12-SP5-2021-1524
SUSE-SLE-SERVER-12-SP5-2021-1658
SUSE Linux Enterprise Server for SAP Applications 12 SP3
  • libxml2-2 >= 2.9.4-46.43.1
  • libxml2-2-32bit >= 2.9.4-46.43.1
  • libxml2-doc >= 2.9.4-46.43.1
  • libxml2-tools >= 2.9.4-46.43.1
  • python-libxml2 >= 2.9.4-46.43.1
Patchnames:
SUSE-SLE-SAP-12-SP3-2021-1658
SUSE Linux Enterprise Server for SAP Applications 12 SP4
  • libxml2-2 >= 2.9.4-46.43.1
  • libxml2-2-32bit >= 2.9.4-46.43.1
  • libxml2-doc >= 2.9.4-46.43.1
  • libxml2-tools >= 2.9.4-46.43.1
  • python-libxml2 >= 2.9.4-46.43.1
Patchnames:
SUSE-SLE-SAP-12-SP4-2021-1658
SUSE Linux Enterprise Software Development Kit 12 SP5
  • libxml2-devel >= 2.9.4-46.43.1
Patchnames:
SUSE-SLE-SDK-12-SP5-2021-1524
SUSE-SLE-SDK-12-SP5-2021-1658
SUSE MicroOS 5.0
  • libxml2-2 >= 2.9.7-3.34.1
  • libxml2-tools >= 2.9.7-3.34.1
Patchnames:
SUSE-SUSE-MicroOS-5.0-2021-1523
SUSE-SUSE-MicroOS-5.0-2021-1654
SUSE OpenStack Cloud 8
  • libxml2-2 >= 2.9.4-46.43.1
  • libxml2-2-32bit >= 2.9.4-46.43.1
  • libxml2-doc >= 2.9.4-46.43.1
  • libxml2-tools >= 2.9.4-46.43.1
  • python-libxml2 >= 2.9.4-46.43.1
Patchnames:
SUSE-OpenStack-Cloud-8-2021-1658
SUSE OpenStack Cloud 9
  • libxml2-2 >= 2.9.4-46.43.1
  • libxml2-2-32bit >= 2.9.4-46.43.1
  • libxml2-doc >= 2.9.4-46.43.1
  • libxml2-tools >= 2.9.4-46.43.1
  • python-libxml2 >= 2.9.4-46.43.1
Patchnames:
SUSE-OpenStack-Cloud-9-2021-1658
SUSE OpenStack Cloud Crowbar 8
  • libxml2-2 >= 2.9.4-46.43.1
  • libxml2-2-32bit >= 2.9.4-46.43.1
  • libxml2-doc >= 2.9.4-46.43.1
  • libxml2-tools >= 2.9.4-46.43.1
  • python-libxml2 >= 2.9.4-46.43.1
Patchnames:
SUSE-OpenStack-Cloud-Crowbar-8-2021-1658
SUSE OpenStack Cloud Crowbar 9
  • libxml2-2 >= 2.9.4-46.43.1
  • libxml2-2-32bit >= 2.9.4-46.43.1
  • libxml2-doc >= 2.9.4-46.43.1
  • libxml2-tools >= 2.9.4-46.43.1
  • python-libxml2 >= 2.9.4-46.43.1
Patchnames:
SUSE-OpenStack-Cloud-Crowbar-9-2021-1658
openSUSE Leap 15.2
  • libxml2-2 >= 2.9.7-lp152.10.12.1
  • libxml2-2-32bit >= 2.9.7-lp152.10.12.1
  • libxml2-2-32bit-debuginfo >= 2.9.7-lp152.10.12.1
  • libxml2-2-debuginfo >= 2.9.7-lp152.10.12.1
  • libxml2-debugsource >= 2.9.7-lp152.10.12.1
  • libxml2-devel >= 2.9.7-lp152.10.12.1
  • libxml2-devel-32bit >= 2.9.7-lp152.10.12.1
  • libxml2-doc >= 2.9.7-lp152.10.12.1
  • libxml2-tools >= 2.9.7-lp152.10.12.1
  • libxml2-tools-debuginfo >= 2.9.7-lp152.10.12.1
  • python-libxml2-python-debugsource >= 2.9.7-lp152.10.12.1
  • python2-libxml2-python >= 2.9.7-lp152.10.12.1
  • python2-libxml2-python-debuginfo >= 2.9.7-lp152.10.12.1
  • python3-libxml2-python >= 2.9.7-lp152.10.12.1
  • python3-libxml2-python-debuginfo >= 2.9.7-lp152.10.12.1
Patchnames:
openSUSE-2021-692
openSUSE-2021-764
openSUSE Tumbleweed
  • libxml2-2 >= 2.9.12-1.2
  • libxml2-2-32bit >= 2.9.12-1.2
  • libxml2-devel >= 2.9.12-1.2
  • libxml2-devel-32bit >= 2.9.12-1.2
  • libxml2-doc >= 2.9.12-1.2
  • libxml2-tools >= 2.9.12-1.2
  • ruby2.7-rubygem-nokogiri >= 1.12.3-1.2
  • ruby3.0-rubygem-nokogiri >= 1.12.3-1.2
Patchnames:
openSUSE Tumbleweed GA libxml2-2-2.9.12-1.2
openSUSE Tumbleweed GA ruby2.7-rubygem-nokogiri-1.12.3-1.2


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
Carwos 1 libxml2 Released
HPE Helion OpenStack 8 libxml2 In progress
SUSE CaaS Platform 4.0 libxml2 In progress
SUSE Enterprise Storage 6 libxml2 In progress
SUSE Linux Enterprise High Performance Computing 12 SP5 libxml2 Released
SUSE Linux Enterprise High Performance Computing 15 LTSS libxml2 In progress
SUSE Linux Enterprise High Performance Computing 15 SP1 LTSS libxml2 In progress
SUSE Linux Enterprise Micro 5.0 libxml2 Released
SUSE Linux Enterprise Module for Basesystem 15 SP2 libxml2 Released
SUSE Linux Enterprise Module for Basesystem 15 SP3 libxml2 Released
SUSE Linux Enterprise Point of Service 11 SP3 libxml2 In progress
SUSE Linux Enterprise Server 11 SP4 LTSS libxml2 In progress
SUSE Linux Enterprise Server 12 SP2 BCL libxml2 In progress
SUSE Linux Enterprise Server 12 SP2 LTSS ERICSSON libxml2 In progress
SUSE Linux Enterprise Server 12 SP2 LTSS SAP libxml2 In progress
SUSE Linux Enterprise Server 12 SP3 BCL libxml2 In progress
SUSE Linux Enterprise Server 12 SP3 ESPOS libxml2 In progress
SUSE Linux Enterprise Server 12 SP3 LTSS libxml2 In progress
SUSE Linux Enterprise Server 12 SP4 ESPOS libxml2 In progress
SUSE Linux Enterprise Server 12 SP4 LTSS libxml2 In progress
SUSE Linux Enterprise Server 12 SP5 libxml2 Released
SUSE Linux Enterprise Server 15 LTSS libxml2 In progress
SUSE Linux Enterprise Server 15 SP1 Business Critical Linux libxml2 In progress
SUSE Linux Enterprise Server 15 SP1 LTSS libxml2 In progress
SUSE Linux Enterprise Server ESPOS 15 libxml2 In progress
SUSE Linux Enterprise Server for SAP Applications 12 SP3 libxml2 In progress
SUSE Linux Enterprise Server for SAP Applications 12 SP4 libxml2 In progress
SUSE Linux Enterprise Server for SAP Applications 12 SP5 libxml2 In progress
SUSE Linux Enterprise Server for SAP Applications 15 libxml2 In progress
SUSE Linux Enterprise Server for SAP Applications 15 SP1 libxml2 In progress
SUSE Linux Enterprise Software Development Kit 12 SP5 libxml2 Released
SUSE Manager Proxy 4.0 libxml2 In progress
SUSE Manager Retail Branch Server 4.0 libxml2 In progress
SUSE Manager Server 4.0 libxml2 In progress
SUSE OpenStack Cloud 8 libxml2 In progress
SUSE OpenStack Cloud 9 libxml2 In progress
SUSE OpenStack Cloud Crowbar 8 libxml2 In progress
SUSE OpenStack Cloud Crowbar 9 libxml2 In progress