Upstream information

CVE-2019-18802 at MITRE

Description

An issue was discovered in Envoy 1.12.0. An untrusted remote client may send an HTTP header (such as Host) with whitespace after the header content. Envoy will treat "header-value " as a different string from "header-value" so for example with the Host header "example.com " one could bypass "example.com" matchers.

SUSE information

Overall state of this security issue: Resolved

This issue is currently rated as having important 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 9.8 7.5
Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack Vector Network Network
Attack Complexity Low High
Privileges Required None Low
User Interaction None None
Scope Unchanged Unchanged
Confidentiality Impact High High
Integrity Impact High High
Availability Impact High High
CVSSv3 Version 3.1 3.1
SUSE Bugzilla entry: 1159003 [RESOLVED / FIXED]

SUSE Security Advisories:

List of released packages

Product(s) Fixed package version(s) References
Container caasp/v4/389-ds:1.4.2
Container caasp/v4/busybox:1.34.1
Container caasp/v4/caasp-dex:2.16.0
Container caasp/v4/cilium-etcd-operator:2.0.5
Container caasp/v4/cilium-init:1.5.3
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:7.5.12
Container caasp/v4/helm-tiller:2.16.12
Container caasp/v4/k8s-sidecar:0.1.75
Container caasp/v4/kube-state-metrics:1.9.3
Container caasp/v4/kubernetes-client:1.17.17
Container caasp/v4/kucero:1.3.0
Container caasp/v4/prometheus-alertmanager:0.16.2
Container caasp/v4/prometheus-node-exporter:1.1.2
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
  • libnghttp2-14 >= 1.40.0-3.4.1
Container caasp/v4/cert-exporter:2.3.0
  • cert-exporter >= 2.3.0-1.3.4
  • libnghttp2-14 >= 1.40.0-3.4.1
Container caasp/v4/cilium-operator:1.6.6
  • cilium-operator >= 1.6.6-3.3.8
  • libnghttp2-14 >= 1.40.0-3.4.1
  • libprotobuf-lite20 >= 3.9.1-3.7.4
Container caasp/v4/cilium:1.6.6
  • bpftool >= 4.12.14-1.3.8.3
  • cilium >= 1.6.6-3.3.8
  • cilium-cni >= 1.6.6-3.3.8
  • cilium-proxy >= 20200109-3.3.11.1
  • iproute2 >= 5.3-3.3.5
  • libdd_opentracing0 >= 1.0.1-3.7.3
  • libfmt6 >= 6.1.2-3.3.5
  • libnghttp2-14 >= 1.40.0-3.4.1
  • libprotobuf-lite20 >= 3.9.1-3.7.4
  • libsqlparser1 >= 1.5+git20181206-1.6.6
  • libxxhash0 >= 0.7.1-3.3.4
Container caasp/v4/hyperkube:v1.17.17
  • iproute2 >= 5.3-3.3.5
  • libnghttp2-14 >= 1.40.0-3.4.1
Container caasp/v4/kured:1.3.0
  • kured >= 1.3.0-4.17.5
  • libnghttp2-14 >= 1.40.0-3.4.1
Container caasp/v4/metrics-server:0.3.6
  • libnghttp2-14 >= 1.40.0-3.4.1
  • metrics-server >= 0.3.6-1.3.4
Container ses/6/cephcsi/cephcsi:1.2.0.0.1.5.158
Container ses/6/rook/ceph:1.1.1.0.1.5.157
Container suse/sle15:15.0.4.22.169
Container suse/sle15:15.1.6.2.185
Image SLES15-Azure-BYOS
Image SLES15-EC2-CHOST-HVM-BYOS
Image SLES15-EC2-HVM-BYOS
Image SLES15-GCE-BYOS
Image SLES15-OCI-BYOS
Image SLES15-SAP-Azure
Image SLES15-SAP-Azure-BYOS
Image SLES15-SAP-Azure-LI-BYOS-Production
Image SLES15-SAP-Azure-VLI-BYOS-Production
Image SLES15-SAP-EC2-HVM
Image SLES15-SAP-EC2-HVM-BYOS
Image SLES15-SAP-GCE
Image SLES15-SAP-GCE-BYOS
Image SLES15-SAP-OCI-BYOS
Image SLES15-SP1-Azure-BYOS
Image SLES15-SP1-Azure-HPC-BYOS
Image SLES15-SP1-CAP-Deployment-BYOS-EC2-HVM
Image SLES15-SP1-CAP-Deployment-BYOS-GCE
Image SLES15-SP1-CHOST-BYOS-Azure
Image SLES15-SP1-CHOST-BYOS-EC2
Image SLES15-SP1-CHOST-BYOS-GCE
Image SLES15-SP1-EC2-HPC-HVM-BYOS
Image SLES15-SP1-EC2-HVM-BYOS
Image SLES15-SP1-GCE-BYOS
Image SLES15-SP1-Manager-4-0-Azure-BYOS-Proxy
Image SLES15-SP1-Manager-4-0-Azure-BYOS-Server
Image SLES15-SP1-Manager-4-0-EC2-HVM-BYOS-Proxy
Image SLES15-SP1-Manager-4-0-EC2-HVM-BYOS-Server
Image SLES15-SP1-Manager-4-0-GCE-BYOS-Proxy
Image SLES15-SP1-Manager-4-0-GCE-BYOS-Server
Image SLES15-SP1-OCI-BYOS
Image SLES15-SP1-SAP-Azure
Image SLES15-SP1-SAP-Azure-BYOS
Image SLES15-SP1-SAP-Azure-LI-BYOS-Production
Image SLES15-SP1-SAP-Azure-VLI-BYOS-Production
Image SLES15-SP1-SAP-EC2-HVM
Image SLES15-SP1-SAP-EC2-HVM-BYOS
Image SLES15-SP1-SAP-GCE
Image SLES15-SP1-SAP-GCE-BYOS
Image SLES15-SP1-SAP-OCI-BYOS
Image SLES15-SP1-SAPCAL-Azure
Image SLES15-SP1-SAPCAL-EC2-HVM
Image SLES15-SP1-SAPCAL-GCE
  • libnghttp2-14 >= 1.40.0-3.6.3
SUSE CaaS Platform 4.0
  • caasp-release >= 4.2.1-24.23.4
  • skuba >= 1.3.5-3.39.1
  • skuba-update >= 1.3.5-3.39.1
  • terraform-provider-vsphere >= 1.17.3-3.3.4
Patchnames:
SUSE-SUSE-CAASP-4.0-2020-1573
SUSE Enterprise Storage 6
SUSE Linux Enterprise Desktop 15 SP1
SUSE Linux Enterprise High Performance Computing 15 SP1
SUSE Linux Enterprise Module for Basesystem 15 SP1
SUSE Linux Enterprise Server 15 SP1
SUSE Linux Enterprise Server for SAP Applications 15 SP1
SUSE Manager Proxy 4.0
SUSE Manager Retail Branch Server 4.0
SUSE Manager Server 4.0
  • libnghttp2-14 >= 1.40.0-3.6.3
  • libnghttp2-14-32bit >= 1.40.0-3.6.3
  • libnghttp2-devel >= 1.40.0-3.6.3
  • libnghttp2_asio-devel >= 1.40.0-3.6.3
  • libnghttp2_asio1 >= 1.40.0-3.6.3
Patchnames:
SUSE-SLE-Module-Basesystem-15-SP1-2020-722
SUSE Enterprise Storage 7.1
SUSE Linux Enterprise Desktop 15 SP3
SUSE Linux Enterprise High Performance Computing 15 SP3
SUSE Linux Enterprise Module for Basesystem 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
  • libnghttp2-14 >= 1.40.0-3.5.1
  • libnghttp2-14-32bit >= 1.40.0-3.5.1
  • libnghttp2-devel >= 1.40.0-3.5.1
  • libnghttp2_asio-devel >= 1.40.0-3.5.1
  • libnghttp2_asio1 >= 1.40.0-3.5.1
Patchnames:
SUSE Linux Enterprise Module for Basesystem 15 SP3 GA libnghttp2-14-1.40.0-3.5.1
SUSE Enterprise Storage 7
SUSE Linux Enterprise Desktop 15 SP2
SUSE Linux Enterprise High Performance Computing 15 SP2
SUSE Linux Enterprise Module for Basesystem 15 SP2
SUSE Linux Enterprise Server 15 SP2
SUSE Linux Enterprise Server for SAP Applications 15 SP2
SUSE Manager Proxy 4.1
SUSE Manager Retail Branch Server 4.1
SUSE Manager Server 4.1
  • libnghttp2-14 >= 1.40.0-1.15
  • libnghttp2-14-32bit >= 1.40.0-1.15
  • libnghttp2-devel >= 1.40.0-1.15
  • libnghttp2_asio-devel >= 1.40.0-1.15
  • libnghttp2_asio1 >= 1.40.0-1.15
Patchnames:
SUSE Linux Enterprise Module for Basesystem 15 SP2 GA libnghttp2-14-1.40.0-1.15
SUSE Linux Enterprise Desktop 15 SP4
SUSE Linux Enterprise High Performance Computing 15 SP4
SUSE Linux Enterprise Module for Basesystem 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
  • libnghttp2-14 >= 1.40.0-6.1
  • libnghttp2-14-32bit >= 1.40.0-6.1
  • libnghttp2-devel >= 1.40.0-6.1
  • libnghttp2_asio-devel >= 1.40.0-6.1
  • libnghttp2_asio1 >= 1.40.0-6.1
Patchnames:
SUSE Linux Enterprise Module for Basesystem 15 SP4 GA libnghttp2-14-1.40.0-6.1
SUSE Linux Enterprise Desktop 15 SP5
SUSE Linux Enterprise High Performance Computing 15 SP5
SUSE Linux Enterprise Module for Basesystem 15 SP5
SUSE Linux Enterprise Server 15 SP5
SUSE Linux Enterprise Server for SAP Applications 15 SP5
  • libnghttp2-14 >= 1.40.0-6.1
  • libnghttp2-14-32bit >= 1.40.0-6.1
  • libnghttp2-devel >= 1.40.0-6.1
  • libnghttp2_asio-devel >= 1.40.0-6.1
  • libnghttp2_asio1 >= 1.40.0-6.1
Patchnames:
SUSE Linux Enterprise Module for Basesystem 15 SP5 GA libnghttp2-14-1.40.0-6.1
SUSE Linux Enterprise Micro 5.0
  • libnghttp2-14 >= 1.40.0-1.15
Patchnames:
SUSE Linux Enterprise Micro 5.0 GA libnghttp2-14-1.40.0-1.15
SUSE Linux Enterprise Micro 5.1
  • libnghttp2-14 >= 1.40.0-6.1
Patchnames:
SUSE Linux Enterprise Micro 5.1 GA libnghttp2-14-1.40.0-6.1
SUSE Linux Enterprise Micro 5.2
  • libnghttp2-14 >= 1.40.0-6.1
Patchnames:
SUSE Linux Enterprise Micro 5.2 GA libnghttp2-14-1.40.0-6.1
SUSE Linux Enterprise Micro 5.3
  • libnghttp2-14 >= 1.40.0-6.1
Patchnames:
SUSE Linux Enterprise Micro 5.3 GA libnghttp2-14-1.40.0-6.1
SUSE Linux Enterprise Micro 5.4
  • libnghttp2-14 >= 1.40.0-6.1
Patchnames:
SUSE Linux Enterprise Micro 5.4 GA libnghttp2-14-1.40.0-6.1
openSUSE Leap 15.1
  • libnghttp2-14 >= 1.40.0-lp151.3.6.1
  • libnghttp2-14-32bit >= 1.40.0-lp151.3.6.1
  • libnghttp2-devel >= 1.40.0-lp151.3.6.1
  • libnghttp2_asio-devel >= 1.40.0-lp151.3.6.1
  • libnghttp2_asio1 >= 1.40.0-lp151.3.6.1
  • libnghttp2_asio1-32bit >= 1.40.0-lp151.3.6.1
  • nghttp2 >= 1.40.0-lp151.3.6.1
  • python3-nghttp2 >= 1.40.0-lp151.3.6.1
Patchnames:
openSUSE-2020-379
openSUSE Leap 15.2
  • libnghttp2-14 >= 1.40.0-lp152.1.4
  • libnghttp2-14-32bit >= 1.40.0-lp152.1.3
  • libnghttp2-devel >= 1.40.0-lp152.2.3.1
  • libnghttp2_asio-devel >= 1.40.0-lp152.2.3.1
  • libnghttp2_asio1 >= 1.40.0-lp152.2.3.1
  • libnghttp2_asio1-32bit >= 1.40.0-lp152.2.3.1
  • nghttp2 >= 1.40.0-lp152.2.3.1
  • python3-nghttp2 >= 1.40.0-lp152.2.3.1
Patchnames:
openSUSE Leap 15.2 GA libnghttp2-14-1.40.0-lp152.1.1
openSUSE-2021-341
openSUSE Leap 15.3
  • libnghttp2-14 >= 1.40.0-3.5.1
  • libnghttp2-14-32bit >= 1.40.0-3.5.1
Patchnames:
openSUSE Leap 15.3 GA libnghttp2-14-1.40.0-3.5.1
openSUSE Leap 15.4
  • libnghttp2-14 >= 1.40.0-6.1
  • libnghttp2-14-32bit >= 1.40.0-6.1
Patchnames:
openSUSE Leap 15.4 GA libnghttp2-14-1.40.0-6.1


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.
SUSE Enterprise Storage 7.1 nghttp2 Already fixed
SUSE Linux Enterprise Desktop 15 SP5 nghttp2 Already fixed
SUSE Linux Enterprise High Performance Computing 15 SP5 nghttp2 Already fixed
SUSE Linux Enterprise Micro 5.1 nghttp2 Already fixed
SUSE Linux Enterprise Micro 5.2 nghttp2 Already fixed
SUSE Linux Enterprise Micro 5.3 nghttp2 Already fixed
SUSE Linux Enterprise Micro 5.4 nghttp2 Already fixed
SUSE Linux Enterprise Micro 5.5 nghttp2 Already fixed
SUSE Linux Enterprise Module for Basesystem 15 SP5 nghttp2 Already fixed
SUSE Linux Enterprise Real Time 15 SP3 nghttp2 Already fixed
SUSE Linux Enterprise Server 15 SP5 nghttp2 Already fixed
SUSE Linux Enterprise Server for SAP Applications 15 SP4 nghttp2 Already fixed
SUSE Linux Enterprise Server for SAP Applications 15 SP5 nghttp2 Already fixed
SUSE Manager Proxy 4.3 nghttp2 Already fixed
SUSE Manager Retail Branch Server 4.3 nghttp2 Already fixed
SUSE Manager Server 4.3 nghttp2 Already fixed
Products under Long Term Service Pack support and receiving important and critical security fixes.
SUSE Linux Enterprise Desktop 15 SP4 nghttp2 Already fixed
SUSE Linux Enterprise High Performance Computing 15 nghttp2 Affected
SUSE Linux Enterprise High Performance Computing 15 SP1 nghttp2 Released
SUSE Linux Enterprise High Performance Computing 15 SP1-ESPOS nghttp2 Affected
SUSE Linux Enterprise High Performance Computing 15 SP1-LTSS nghttp2 Released
SUSE Linux Enterprise High Performance Computing 15 SP2 nghttp2 Already fixed
SUSE Linux Enterprise High Performance Computing 15 SP2-ESPOS nghttp2 Already fixed
SUSE Linux Enterprise High Performance Computing 15 SP2-LTSS nghttp2 Already fixed
SUSE Linux Enterprise High Performance Computing 15 SP3 nghttp2 Already fixed
SUSE Linux Enterprise High Performance Computing 15 SP3-ESPOS nghttp2 Already fixed
SUSE Linux Enterprise High Performance Computing 15 SP3-LTSS nghttp2 Already fixed
SUSE Linux Enterprise High Performance Computing 15 SP4 nghttp2 Already fixed
SUSE Linux Enterprise High Performance Computing 15 SP4-ESPOS nghttp2 Already fixed
SUSE Linux Enterprise High Performance Computing 15 SP4-LTSS nghttp2 Already fixed
SUSE Linux Enterprise High Performance Computing 15-ESPOS nghttp2 Affected
SUSE Linux Enterprise High Performance Computing 15-LTSS nghttp2 Released
SUSE Linux Enterprise Module for Basesystem 15 SP2 nghttp2 Already fixed
SUSE Linux Enterprise Module for Basesystem 15 SP3 nghttp2 Already fixed
SUSE Linux Enterprise Module for Basesystem 15 SP4 nghttp2 Already fixed
SUSE Linux Enterprise Server 15 SP2 nghttp2 Already fixed
SUSE Linux Enterprise Server 15 SP2-LTSS nghttp2 Already fixed
SUSE Linux Enterprise Server 15 SP3 nghttp2 Already fixed
SUSE Linux Enterprise Server 15 SP3-LTSS nghttp2 Already fixed
SUSE Linux Enterprise Server 15 SP4 nghttp2 Already fixed
SUSE Linux Enterprise Server 15 SP4-LTSS nghttp2 Already fixed
SUSE Linux Enterprise Server 15-ESPOS nghttp2 Released
SUSE Linux Enterprise Server Business Critical Linux 15 SP1 nghttp2 Released
SUSE Linux Enterprise Server for SAP Applications 15 nghttp2 Released
SUSE Linux Enterprise Server for SAP Applications 15 SP1 nghttp2 Released
SUSE Linux Enterprise Server for SAP Applications 15 SP2 nghttp2 Already fixed
SUSE Linux Enterprise Server for SAP Applications 15 SP3 nghttp2 Already fixed
Products past their end of life and not receiving proactive updates anymore.
SUSE CaaS Platform 4.0 caasp-release Released
SUSE CaaS Platform 4.0 nghttp2 Released
SUSE CaaS Platform 4.0 skuba Released
SUSE CaaS Platform 4.0 terraform-provider-vsphere Released
SUSE Enterprise Storage 6 nghttp2 Released
SUSE Enterprise Storage 7 nghttp2 Already fixed
SUSE Linux Enterprise Desktop 15 nghttp2 Affected
SUSE Linux Enterprise Desktop 15 SP1 nghttp2 Released
SUSE Linux Enterprise Desktop 15 SP2 nghttp2 Already fixed
SUSE Linux Enterprise Desktop 15 SP3 nghttp2 Already fixed
SUSE Linux Enterprise Micro 5.0 nghttp2 Already fixed
SUSE Linux Enterprise Module for Basesystem 15 nghttp2 Affected
SUSE Linux Enterprise Module for Basesystem 15 SP1 nghttp2 Released
SUSE Linux Enterprise Real Time 15 SP2 nghttp2 Already fixed
SUSE Linux Enterprise Real Time 15 SP4 nghttp2 Already fixed
SUSE Linux Enterprise Server 15 nghttp2 Affected
SUSE Linux Enterprise Server 15 SP1 nghttp2 Released
SUSE Linux Enterprise Server 15 SP1-BCL nghttp2 Affected
SUSE Linux Enterprise Server 15 SP1-LTSS nghttp2 Released
SUSE Linux Enterprise Server 15 SP2-BCL nghttp2 Already fixed
SUSE Linux Enterprise Server 15 SP3-BCL nghttp2 Already fixed
SUSE Linux Enterprise Server 15-LTSS nghttp2 Released
SUSE Manager Proxy 4.0 nghttp2 Released
SUSE Manager Proxy 4.1 nghttp2 Already fixed
SUSE Manager Proxy 4.2 nghttp2 Already fixed
SUSE Manager Retail Branch Server 4.0 nghttp2 Released
SUSE Manager Retail Branch Server 4.1 nghttp2 Already fixed
SUSE Manager Retail Branch Server 4.2 nghttp2 Already fixed
SUSE Manager Server 4.0 nghttp2 Released
SUSE Manager Server 4.1 nghttp2 Already fixed
SUSE Manager Server 4.2 nghttp2 Already fixed


SUSE Timeline for this CVE

CVE page created: Wed Dec 11 00:53:26 2019
CVE page last modified: Thu Feb 22 17:10:57 2024