CVE-2019-18224

Upstream information

CVE-2019-18224 at MITRE

Description

idn2_to_ascii_4i in lib/lookup.c in GNU libidn2 before 2.1.1 has a heap-based buffer overflow via a long domain string.

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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

	SUSE
Base Score	6.3
Vector	CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L
Access Vector	Network
Access Complexity	Low
Privileges Required	None
User Interaction	Required
Scope	Unchanged
Confidentiality Impact	Low
Integrity Impact	Low
Availability Impact	Low
CVSSv3 Version	3

SUSE Bugzilla entry: 1154887 [RESOLVED / FIXED]

SUSE Security Advisories:

• SUSE-CU-2020:10-1, published Tue Jan 14 00:04:45 MST 2020
• SUSE-CU-2020:11-1, published Tue Jan 14 00:06:18 MST 2020
• SUSE-CU-2020:118-1, published Thu Apr 9 12:30:52 MDT 2020
• SUSE-CU-2020:119-1, published Thu Apr 9 12:31:02 MDT 2020
• SUSE-CU-2020:12-1, published Tue Jan 14 00:07:21 MST 2020
• SUSE-CU-2020:120-1, published Thu Apr 9 12:31:10 MDT 2020
• SUSE-CU-2020:121-1, published Thu Apr 9 12:31:22 MDT 2020
• SUSE-CU-2020:122-1, published Thu Apr 9 12:31:31 MDT 2020
• SUSE-CU-2020:13-1, published Tue Jan 14 00:09:17 MST 2020
• SUSE-CU-2020:14-1, published Tue Jan 14 00:44:36 MST 2020
• SUSE-CU-2020:196-1, published Tue Jun 16 11:25:08 MDT 2020
• SUSE-CU-2020:197-1, published Tue Jun 16 11:26:36 MDT 2020
• SUSE-CU-2020:198-1, published Tue Jun 16 11:29:12 MDT 2020
• SUSE-CU-2020:199-1, published Tue Jun 16 11:30:39 MDT 2020
• SUSE-CU-2020:200-1, published Tue Jun 16 11:32:06 MDT 2020
• SUSE-CU-2020:201-1, published Tue Jun 16 11:45:25 MDT 2020
• SUSE-CU-2020:209-1, published Wed Jun 17 11:28:19 MDT 2020
• SUSE-CU-2020:212-1, published Wed Jun 17 11:29:01 MDT 2020
• SUSE-CU-2020:215-1, published Wed Jun 17 11:29:32 MDT 2020
• SUSE-CU-2020:218-1, published Wed Jun 17 11:31:11 MDT 2020
• SUSE-CU-2020:221-1, published Wed Jun 17 11:32:00 MDT 2020
• SUSE-CU-2020:32-1, published Sat Feb 1 01:35:59 MST 2020
• SUSE-CU-2020:325-1, published Sat Jun 20 15:25:03 MDT 2020
• SUSE-CU-2020:34-1, published Sat Feb 1 01:37:26 MST 2020
• SUSE-CU-2020:38-1, published Sat Feb 1 01:40:07 MST 2020
• SUSE-CU-2020:385-1, published Wed Aug 12 01:43:35 MDT 2020
• SUSE-CU-2020:389-1, published Wed Aug 12 01:56:23 MDT 2020
• SUSE-CU-2020:53-1, published Mon Feb 17 04:25:45 MST 2020
• SUSE-CU-2020:54-1, published Mon Feb 17 04:26:04 MST 2020
• SUSE-CU-2020:781-1, published Sat Dec 12 00:02:51 MST 2020
• SUSE-CU-2020:782-1, published Sat Dec 12 00:03:06 MST 2020
• SUSE-CU-2020:787-1, published Sat Dec 12 00:08:40 MST 2020
• SUSE-CU-2020:796-1, published Sat Dec 12 01:34:14 MST 2020
• SUSE-CU-2020:797-1, published Sat Dec 12 01:34:34 MST 2020
• SUSE-CU-2020:799-1, published Sat Dec 12 01:35:14 MST 2020
• SUSE-CU-2020:800-1, published Sat Dec 12 01:36:46 MST 2020
• SUSE-CU-2020:801-1, published Sat Dec 12 01:37:15 MST 2020
• SUSE-CU-2020:802-1, published Sat Dec 12 01:38:26 MST 2020
• SUSE-CU-2020:91-1, published Wed Mar 18 05:25:31 MDT 2020
• SUSE-CU-2020:92-1, published Wed Mar 18 05:35:42 MDT 2020
• SUSE-CU-2020:93-1, published Wed Mar 18 05:41:41 MDT 2020
• SUSE-SU-2019:3086-1, published Thu Nov 28 07:13:14 MST 2019
• openSUSE-SU-2019:2611-1, published Tue, 3 Dec 2019 18:12:16 +0100 (CET)
• openSUSE-SU-2019:2613-1, published Tue, 3 Dec 2019 18:11:30 +0100 (CET)

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:7.1.5 Container caasp/v4.5/helm-tiller:2.16.12 Container caasp/v4.5/istio-base:beta Container caasp/v4.5/istio-pilot:beta Container caasp/v4.5/istio-proxyv2:beta Container caasp/v4.5/k8s-sidecar:0.1.75 Container caasp/v4.5/kube-apiserver:v1.18.10 Container caasp/v4.5/kube-controller-manager:v1.18.10 Container caasp/v4.5/kube-proxy:v1.18.10 Container caasp/v4.5/kube-scheduler:v1.18.10 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/v4/389-ds:1.4.2 Container caasp/v4/busybox:1.26.2 Container caasp/v4/caasp-dex:2.16.0 Container caasp/v4/cert-exporter:2.3.0 Container caasp/v4/cilium-etcd-operator:2.0.5 Container caasp/v4/cilium-init:1.5.3 Container caasp/v4/cilium-operator:1.6.6 Container caasp/v4/cilium:1.6.6 Container caasp/v4/cloud-provider-openstack:1.15.0 Container caasp/v4/configmap-reload:0.3.0 Container caasp/v4/coredns:1.6.7 Container caasp/v4/curl:7.60.0 Container caasp/v4/etcd:3.4.13 Container caasp/v4/gangway:3.1.0 Container caasp/v4/grafana:7.1.5 Container caasp/v4/helm-tiller:2.16.12 Container caasp/v4/hyperkube:v1.17.13 Container caasp/v4/k8s-sidecar:0.1.75 Container caasp/v4/kube-state-metrics:1.9.3 Container caasp/v4/kubernetes-client:1.17.13 Container caasp/v4/kucero:1.3.0 Container caasp/v4/kured:1.3.0 Container caasp/v4/metrics-server:0.3.6 Container caasp/v4/prometheus-alertmanager:0.16.2 Container caasp/v4/prometheus-node-exporter:1.0.1 Container caasp/v4/prometheus-pushgateway:0.6.0 Container caasp/v4/prometheus-server:2.7.1 Container caasp/v4/rsyslog:8.39.0 Container caasp/v4/skuba-tooling:0.1.0 Container caasp/v4/test-update:beta Container caasp/v4/velero-plugin-for-aws:1.0.1 Container caasp/v4/velero-plugin-for-gcp:1.0.1 Container caasp/v4/velero-plugin-for-microsoft-azure:1.0.1 Container caasp/v4/velero-restic-restore-helper:1.3.1 Container caasp/v4/velero:1.3.1 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 Image SLES15-EC2-CHOST-HVM-BYOS Image SLES15-SP1-CHOST-BYOS-Ali Image SLES15-SP1-CHOST-BYOS-Azure Image SLES15-SP1-CHOST-BYOS-EC2 Image SLES15-SP1-CHOST-BYOS-GCE Image SLES15-SP1-CHOST-BYOS-OpenStack Image SLES15-SP2-CHOST-BYOS-Ali Image SLES15-SP2-CHOST-BYOS-Azure Image SLES15-SP2-CHOST-BYOS-EC2 Image SLES15-SP2-CHOST-BYOS-GCE Image SLES15-SP2-CHOST-BYOS-OpenStack 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	libidn2-0 >= 2.2.0-3.3.1
SUSE Linux Enterprise Module for Basesystem 15 SP1	libidn2 >= 2.2.0-3.3.1 libidn2-0 >= 2.2.0-3.3.1 libidn2-0-32bit >= 2.2.0-3.3.1 libidn2-devel >= 2.2.0-3.3.1	Patchnames: SUSE-SLE-Module-Basesystem-15-SP1-2019-3086
SUSE Linux Enterprise Module for Basesystem 15 SP2	libidn2-0 >= 2.2.0-3.3.1 libidn2-0-32bit >= 2.2.0-3.3.1 libidn2-devel >= 2.2.0-3.3.1
SUSE Linux Enterprise Module for Basesystem 15	libidn2 >= 2.2.0-3.3.1 libidn2-0 >= 2.2.0-3.3.1 libidn2-0-32bit >= 2.2.0-3.3.1 libidn2-devel >= 2.2.0-3.3.1	Patchnames: SUSE-SLE-Module-Basesystem-15-2019-3086
SUSE Linux Enterprise Module for Open Buildservice Development Tools 15 SP1	libidn2 >= 2.2.0-3.3.1 libidn2-tools >= 2.2.0-3.3.1	Patchnames: SUSE-SLE-Module-Development-Tools-OBS-15-SP1-2019-3086
SUSE Linux Enterprise Module for Open Buildservice Development Tools 15	libidn2 >= 2.2.0-3.3.1 libidn2-tools >= 2.2.0-3.3.1	Patchnames: SUSE-SLE-Module-Development-Tools-OBS-15-2019-3086
openSUSE Leap 15.0	libidn2 >= 2.2.0-lp150.2.3.1 libidn2-0 >= 2.2.0-lp150.2.3.1 libidn2-0-32bit >= 2.2.0-lp150.2.3.1 libidn2-0-32bit-debuginfo >= 2.2.0-lp150.2.3.1 libidn2-0-debuginfo >= 2.2.0-lp150.2.3.1 libidn2-debugsource >= 2.2.0-lp150.2.3.1 libidn2-devel >= 2.2.0-lp150.2.3.1 libidn2-lang >= 2.2.0-lp150.2.3.1 libidn2-tools >= 2.2.0-lp150.2.3.1 libidn2-tools-debuginfo >= 2.2.0-lp150.2.3.1	Patchnames: openSUSE-2019-2613
openSUSE Leap 15.1	libidn2 >= 2.2.0-lp151.3.3.1 libidn2-0 >= 2.2.0-lp151.3.3.1 libidn2-0-32bit >= 2.2.0-lp151.3.3.1 libidn2-0-32bit-debuginfo >= 2.2.0-lp151.3.3.1 libidn2-0-debuginfo >= 2.2.0-lp151.3.3.1 libidn2-debugsource >= 2.2.0-lp151.3.3.1 libidn2-devel >= 2.2.0-lp151.3.3.1 libidn2-lang >= 2.2.0-lp151.3.3.1 libidn2-tools >= 2.2.0-lp151.3.3.1 libidn2-tools-debuginfo >= 2.2.0-lp151.3.3.1	Patchnames: openSUSE-2019-2611

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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 15 Module for Basesystem	libidn2	Released
SUSE Linux Enterprise 15-SP1 Module for Basesystem	libidn2	Released
SUSE Linux Enterprise 15-SP2 Module for Basesystem	libidn2	Released