Upstream information
Description
Some HTTP/2 implementations are vulnerable to resource loops, potentially leading to a denial of service. The attacker creates multiple request streams and continually shuffles the priority of the streams in a way that causes substantial churn to the priority tree. This can consume excess CPU.SUSE information
Overall state of this security issue: Running
This issue is currently rated as having important severity.
National Vulnerability Database | |
---|---|
Base Score | 7.8 |
Vector | AV:N/AC:L/Au:N/C:N/I:N/A:C |
Access Vector | Network |
Access Complexity | Low |
Authentication | None |
Confidentiality Impact | None |
Integrity Impact | None |
Availability Impact | Complete |
National Vulnerability Database | SUSE | |
---|---|---|
Base Score | 7.5 | 7.5 |
Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
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 | High |
CVSSv3 Version | 3.1 | 3 |
- SUSE-CU-2019:741-1, published Sat Feb 1 01:35:05 MST 2020
- SUSE-CU-2019:748-1, published Sat Feb 1 01:36:33 MST 2020
- SUSE-CU-2019:761-1, published Sat Feb 1 01:39:10 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-2020:120-1, 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-2020:164-1, published Wed May 6 13:49:56 MDT 2020
- SUSE-CU-2020:165-1, published Wed May 6 13:53:06 MDT 2020
- SUSE-CU-2020:166-1, published Wed May 6 13:58:55 MDT 2020
- SUSE-CU-2020:168-1, published Wed May 6 14:03:25 MDT 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-2020:385-1, 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-2020:773-1, published Fri Dec 11 23:51:45 MST 2020
- SUSE-CU-2020:774-1, published Fri Dec 11 23:52:04 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-2020:784-1, published Sat Dec 12 00:05:09 MST 2020
- SUSE-CU-2020:787-1, published Sat Dec 12 00:08:40 MST 2020
- SUSE-CU-2020:788-1, published Sat Dec 12 00:09:42 MST 2020
- SUSE-CU-2020:790-1, published Sat Dec 12 00:12:14 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-2020:798-1, published Sat Dec 12 01:34:55 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-2021:84-1, published Tue Mar 30 06:05:43 UTC 2021
- SUSE-CU-2021:95-1, published Sat Apr 3 06:18:19 UTC 2021
- SUSE-SU-2019:14246-1, published Wed Dec 11 13:19:40 MST 2019
- SUSE-SU-2019:2254-1, published Thu Aug 29 16:12:02 MDT 2019
- SUSE-SU-2019:2259-1, published Mon Sep 2 04:14:42 MDT 2019
- SUSE-SU-2019:2260-1, published Mon Sep 2 04:12:51 MDT 2019
- SUSE-SU-2019:2309-1, published Thu Sep 5 13:14:03 MDT 2019
- SUSE-SU-2019:2473-1, published Thu Sep 26 10:15:52 MDT 2019
- SUSE-SU-2019:2559-1, published Fri Oct 4 10:22:43 MDT 2019
- SUSE-SU-2020:0059-1, published Thu Jan 9 10:11:18 MST 2020
- SUSE-SU-2021:0932-1, published Wed Mar 24 14:23:04 UTC 2021
- openSUSE-SU-2019:2114-1, published Wed, 11 Sep 2019 00:13:24 +0200 (CEST)
- openSUSE-SU-2019:2115-1, published Wed, 11 Sep 2019 00:11:09 +0200 (CEST)
- openSUSE-SU-2019:2120-1, published Wed, 11 Sep 2019 00:19:02 +0200 (CEST)
- openSUSE-SU-2019:2232-1, published Tue, 1 Oct 2019 18:22:39 +0200 (CEST)
- openSUSE-SU-2019:2234-1, published Tue, 1 Oct 2019 21:13:42 +0200 (CEST)
- openSUSE-SU-2019:2264-1, published Sun, 6 Oct 2019 15:16:50 +0200 (CEST)
List of released packages
Product(s) | Fixed package version(s) | References |
---|---|---|
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/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 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 |
| |
Container suse/sle15:15.0 Container suse/sle15:15.1 Image SLES15-EC2-CHOST-HVM-BYOS Image SLES15-SP1-CHOST-BYOS-Azure Image SLES15-SP1-CHOST-BYOS-EC2 Image SLES15-SP1-CHOST-BYOS-GCE |
| |
Container suse/sles12sp4:latest Container suse/sles12sp5:latest |
| |
HPE Helion Openstack 8 |
| Patchnames: HPE-Helion-OpenStack-8-2021-932 |
SUSE Enterprise Storage 4 |
| Patchnames: SUSE-Storage-4-2021-932 |
SUSE Enterprise Storage 5 |
| Patchnames: SUSE-Storage-5-2021-932 |
SUSE Linux Enterprise Module for Basesystem 15 SP1 |
| Patchnames: SUSE-SLE-Module-Basesystem-15-SP1-2019-2473 |
SUSE Linux Enterprise Module for Basesystem 15 SP2 |
| |
SUSE Linux Enterprise Module for Basesystem 15 |
| Patchnames: SUSE-SLE-Module-Basesystem-15-2019-2473 |
SUSE Linux Enterprise Module for Open Buildservice Development Tools 15 SP1 |
| Patchnames: SUSE-SLE-Module-Development-Tools-OBS-15-SP1-2019-2309 SUSE-SLE-Module-Development-Tools-OBS-15-SP1-2019-2473 |
SUSE Linux Enterprise Module for Open Buildservice Development Tools 15 |
| Patchnames: SUSE-SLE-Module-Development-Tools-OBS-15-2019-2473 SUSE-SLE-Module-Development-Tools-OBS-15-2019-2559 |
SUSE Linux Enterprise Module for Server Applications 15 SP1 |
| Patchnames: SUSE-SLE-Module-Server-Applications-15-SP1-2019-2309 |
SUSE Linux Enterprise Module for Server Applications 15 SP2 |
| |
SUSE Linux Enterprise Module for Server Applications 15 |
| Patchnames: SUSE-SLE-Module-Server-Applications-15-2019-2559 |
SUSE Linux Enterprise Module for Web Scripting 12 |
| Patchnames: SUSE-SLE-Module-Web-Scripting-12-2019-2254 SUSE-SLE-Module-Web-Scripting-12-2020-59 |
SUSE Linux Enterprise Module for Web Scripting 15 SP1 |
| Patchnames: SUSE-SLE-Module-Web-Scripting-15-SP1-2019-2259 SUSE-SLE-Module-Web-Scripting-15-SP1-2019-2260 |
SUSE Linux Enterprise Module for Web Scripting 15 SP2 |
| |
SUSE Linux Enterprise Module for Web Scripting 15 |
| Patchnames: SUSE-SLE-Module-Web-Scripting-15-2019-2259 SUSE-SLE-Module-Web-Scripting-15-2019-2260 |
SUSE Linux Enterprise Point of Sale 12 SP2-CLIENT |
| Patchnames: SUSE-SLE-POS-12-SP2-CLIENT-2021-932 |
SUSE Linux Enterprise Server 11 SP4-LTSS SUSE Linux Enterprise Server for SAP Applications 11 SP4-LTSS |
| Patchnames: slessp4-firefox-201910-14246 |
SUSE Linux Enterprise Server 12 SP2-BCL SUSE Linux Enterprise Server for SAP Applications 12 SP2-BCL |
| Patchnames: SUSE-SLE-SERVER-12-SP2-BCL-2021-932 |
SUSE Linux Enterprise Server 12 SP2-ESPOS SUSE Linux Enterprise Server for SAP Applications 12 SP2-ESPOS |
| Patchnames: SUSE-SLE-SERVER-12-SP2-ESPOS-2021-932 |
SUSE Linux Enterprise Server 12 SP2-LTSS SUSE Linux Enterprise Server for SAP Applications 12 SP2-LTSS |
| Patchnames: SUSE-SLE-SERVER-12-SP2-2021-932 |
SUSE Linux Enterprise Server 12 SP3-BCL SUSE Linux Enterprise Server for SAP Applications 12 SP3-BCL |
| Patchnames: SUSE-SLE-SERVER-12-SP3-BCL-2021-932 |
SUSE Linux Enterprise Server 12 SP3-ESPOS SUSE Linux Enterprise Server for SAP Applications 12 SP3-ESPOS |
| Patchnames: SUSE-SLE-SERVER-12-SP3-ESPOS-2021-932 |
SUSE Linux Enterprise Server 12 SP3-LTSS SUSE Linux Enterprise Server for SAP Applications 12 SP3-LTSS |
| Patchnames: SUSE-SLE-SERVER-12-SP3-2021-932 |
SUSE Linux Enterprise Server 12 SP4-ESPOS SUSE Linux Enterprise Server for SAP Applications 12 SP4-ESPOS |
| Patchnames: SUSE-SLE-SERVER-12-SP4-ESPOS-2021-932 |
SUSE Linux Enterprise Server 12 SP4-LTSS SUSE Linux Enterprise Server for SAP Applications 12 SP4-LTSS |
| Patchnames: SUSE-SLE-SERVER-12-SP4-LTSS-2021-932 |
SUSE Linux Enterprise Server 12 SP5 SUSE Linux Enterprise Server for SAP Applications 12 SP5 |
| Patchnames: SUSE-SLE-SERVER-12-SP5-2021-932 |
SUSE Linux Enterprise Server for SAP Applications 12 SP2 |
| Patchnames: SUSE-SLE-SAP-12-SP2-2021-932 |
SUSE Linux Enterprise Server for SAP Applications 12 SP3 |
| Patchnames: SUSE-SLE-SAP-12-SP3-2021-932 |
SUSE Linux Enterprise Server for SAP Applications 12 SP4 |
| Patchnames: SUSE-SLE-SAP-12-SP4-2021-932 |
SUSE OpenStack Cloud 7 |
| Patchnames: SUSE-OpenStack-Cloud-7-2021-932 |
SUSE OpenStack Cloud 8 |
| Patchnames: SUSE-OpenStack-Cloud-8-2021-932 |
SUSE OpenStack Cloud 9 |
| Patchnames: SUSE-OpenStack-Cloud-9-2021-932 |
SUSE OpenStack Cloud Crowbar 8 |
| Patchnames: SUSE-OpenStack-Cloud-Crowbar-8-2021-932 |
SUSE OpenStack Cloud Crowbar 9 |
| Patchnames: SUSE-OpenStack-Cloud-Crowbar-9-2021-932 |
openSUSE Leap 15.0 |
| Patchnames: openSUSE-2019-2114 openSUSE-2019-2115 openSUSE-2019-2234 openSUSE-2019-2264 |
openSUSE Leap 15.1 |
| Patchnames: openSUSE-2019-2114 openSUSE-2019-2115 openSUSE-2019-2120 openSUSE-2019-2232 |
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 | nghttp2 | Released |
SUSE Enterprise Storage 4 | nodejs4 | Analysis |
SUSE Enterprise Storage 4 | nodejs6 | Analysis |
SUSE Enterprise Storage 5 | nghttp2 | Unsupported |
SUSE Linux Enterprise Desktop 12 SP4 | nghttp2 | In progress |
SUSE Linux Enterprise High Performance Computing 12 SP4 | nghttp2 | In progress |
SUSE Linux Enterprise High Performance Computing 12 SP5 | nghttp2 | Released |
SUSE Linux Enterprise High Performance Computing 15 LTSS | MozillaFirefox | Analysis |
SUSE Linux Enterprise Module for Basesystem 15 | nghttp2 | In progress |
SUSE Linux Enterprise Module for Basesystem 15 SP1 | nghttp2 | Unsupported |
SUSE Linux Enterprise Module for Server Applications 15 | nginx | Released |
SUSE Linux Enterprise Module for Server Applications 15 SP1 | nginx | Released |
SUSE Linux Enterprise Module for Web and Scripting 12 | nodejs10 | Released |
SUSE Linux Enterprise Module for Web and Scripting 12 | nodejs4 | Analysis |
SUSE Linux Enterprise Module for Web and Scripting 12 | nodejs6 | Analysis |
SUSE Linux Enterprise Module for Web and Scripting 15 | nodejs10 | Released |
SUSE Linux Enterprise Module for Web and Scripting 15 | nodejs8 | Released |
SUSE Linux Enterprise Module for Web and Scripting 15 SP1 | nodejs10 | Released |
SUSE Linux Enterprise Module for Web and Scripting 15 SP1 | nodejs8 | Released |
SUSE Linux Enterprise Point of Service Image Server 12 | nghttp2 | Released |
SUSE Linux Enterprise Server 12 SP2 BCL | nghttp2 | Released |
SUSE Linux Enterprise Server 12 SP2 ESPOS | nghttp2 | Released |
SUSE Linux Enterprise Server 12 SP2 LTSS | nghttp2 | Released |
SUSE Linux Enterprise Server 12 SP2 LTSS ERICSSON | nghttp2 | Released |
SUSE Linux Enterprise Server 12 SP2 LTSS SAP | nghttp2 | Released |
SUSE Linux Enterprise Server 12 SP3 | nghttp2 | Analysis |
SUSE Linux Enterprise Server 12 SP3 BCL | nghttp2 | Released |
SUSE Linux Enterprise Server 12 SP3 ESPOS | nghttp2 | Released |
SUSE Linux Enterprise Server 12 SP3 LTSS | nghttp2 | Released |
SUSE Linux Enterprise Server 12 SP4 | nghttp2 | In progress |
SUSE Linux Enterprise Server 12 SP4 ESPOS | nghttp2 | Released |
SUSE Linux Enterprise Server 12 SP4 LTSS | nghttp2 | Released |
SUSE Linux Enterprise Server 12 SP5 | nghttp2 | Released |
SUSE Linux Enterprise Server 15 LTSS | MozillaFirefox | Analysis |
SUSE Linux Enterprise Server ESPOS 15 | MozillaFirefox | Analysis |
SUSE Linux Enterprise Server for SAP Applications 12 SP2 | nghttp2 | Released |
SUSE Linux Enterprise Server for SAP Applications 12 SP3 | nghttp2 | Released |
SUSE Linux Enterprise Server for SAP Applications 12 SP4 | nghttp2 | Released |
SUSE Linux Enterprise Server for SAP Applications 12 SP5 | nghttp2 | Released |
SUSE Linux Enterprise Server for SAP Applications 15 | MozillaFirefox | Analysis |
SUSE OpenStack Cloud 7 | nghttp2 | Released |
SUSE OpenStack Cloud 7 | nodejs6 | Analysis |
SUSE OpenStack Cloud 8 | nghttp2 | Released |
SUSE OpenStack Cloud 9 | nghttp2 | Released |
SUSE OpenStack Cloud Crowbar 8 | nghttp2 | Released |
SUSE OpenStack Cloud Crowbar 8 | nodejs6 | Analysis |
SUSE OpenStack Cloud Crowbar 9 | nghttp2 | Released |
SUSE Studio Onsite | nodejs | Analysis |