Upstream information
Description
nghttp2 is an implementation of the Hypertext Transfer Protocol version 2 in C. The nghttp2 library prior to version 1.61.0 keeps reading the unbounded number of HTTP/2 CONTINUATION frames even after a stream is reset to keep HPACK context in sync. This causes excessive CPU usage to decode HPACK stream. nghttp2 v1.61.0 mitigates this vulnerability by limiting the number of CONTINUATION frames it accepts per stream. There is no workaround for this vulnerability.SUSE information
Overall state of this security issue: Pending
This issue is currently rated as having important severity.
| SUSE | |
|---|---|
| Base Score | 7.5 |
| Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
| Attack Vector | Network |
| Attack Complexity | Low |
| Privileges Required | None |
| User Interaction | None |
| Scope | Unchanged |
| Confidentiality Impact | None |
| Integrity Impact | None |
| Availability Impact | High |
| CVSSv3 Version | 3.1 |
SUSE Security Advisories:
- SUSE-SU-2024:1156-1, published Mon Apr 8 12:30:14 UTC 2024
- SUSE-SU-2024:1167-1, published Mon Apr 8 16:30:05 UTC 2024
List of released packages
| Product(s) | Fixed package version(s) | References |
|---|---|---|
| Container bci/golang:oldstable-2.2.46 Container bci/golang:oldstable-openssl-12.42 Container bci/golang:stable-openssl-12.43 Container bci/nodejs:18-16.44 Container bci/nodejs:20-6.45 Container bci/openjdk-devel:11-14.90 Container bci/openjdk-devel:17-16.90 Container bci/php-apache:8-12.40 Container bci/php-fpm:8-12.38 Container bci/php:8-12.40 Container bci/python:3.11-17.38 Container bci/python:3.6-18.39 Container bci/ruby:2.5-16.38 Container bci/rust:1.76 Container bci/rust:stable-1.2.24 Container rancher/elemental-teal-rt/5.4:1.2.3-2.2.132 Container rancher/elemental-teal/5.4:1.2.3-3.2.153 Container suse/git:2.35-9.15 Container suse/ltss/sle15.3/sle15:15.3.4.33 Container suse/ltss/sle15.4/sle15:15.4.3.21 Container suse/sle-micro-rancher/5.2:latest Container suse/sle-micro-rancher/5.3:latest Container suse/sle-micro-rancher/5.4:latest Container suse/sle-micro/5.1/toolbox:13.2-3.8.6 Container suse/sle-micro/5.2/toolbox:13.2-7.8.6 Container suse/sle-micro/5.3/toolbox:13.2-6.8.5 Container suse/sle-micro/5.4/toolbox:13.2-5.15.5 Container suse/sle-micro/5.5/toolbox:13.2-2.2.198 Container suse/sle-micro/5.5:2.0.2-4.2.70 Container suse/sle-micro/base-5.5:2.0.2-4.2.51 Container suse/sle-micro/kvm-5.5:2.0.2-2.2.85 Container suse/sle-micro/rt-5.5:2.0.2-3.2.86 Container suse/sle15:15.2.9.5.432 Container suse/sle15:15.5.36.11.20 Image SLES15-SP4-Micro-5-4-BYOS Image SLES15-SP4-Micro-5-4-BYOS-EC2 Image SLES15-SP4-Micro-5-4-BYOS-GCE Image SLES15-SP4-Micro-5-4-GCE Image SLES15-SP4-SAP-Azure-LI-BYOS Image SLES15-SP4-SAP-Azure-LI-BYOS-Production Image SLES15-SP4-SAP-Azure-VLI-BYOS Image SLES15-SP4-SAP-Azure-VLI-BYOS-Production Image SLES15-SP5-BYOS-GCE Image SLES15-SP5-GCE Image SLES15-SP5-Hardened-BYOS-GCE Image SLES15-SP5-SAP-BYOS-GCE Image SLES15-SP5-SAP-Hardened-BYOS-GCE Image SLES15-SP5-SAP-Hardened-GCE |
| |
| Container suse/sles12sp5:6.5.581 Image SLES12-SP5-Azure-HPC-BYOS Image SLES12-SP5-Azure-HPC-On-Demand Image SLES12-SP5-Azure-SAP-On-Demand Image SLES12-SP5-GCE-BYOS Image SLES12-SP5-GCE-SAP-BYOS Image SLES12-SP5-GCE-SAP-On-Demand |
| |
| SUSE Enterprise Storage 7.1 |
| Patchnames: SUSE-Storage-7.1-2024-1167 |
| 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 |
| Patchnames: SUSE-SLE-Module-Basesystem-15-SP5-2024-1167 |
| SUSE Linux Enterprise High Performance Computing 15 SP2-LTSS |
| Patchnames: SUSE-SLE-Product-HPC-15-SP2-LTSS-2024-1167 |
| SUSE Linux Enterprise High Performance Computing 15 SP3-LTSS |
| Patchnames: SUSE-SLE-Product-HPC-15-SP3-LTSS-2024-1167 |
| SUSE Linux Enterprise High Performance Computing 15 SP4-ESPOS |
| Patchnames: SUSE-SLE-Product-HPC-15-SP4-ESPOS-2024-1167 |
| SUSE Linux Enterprise High Performance Computing 15 SP4-LTSS |
| Patchnames: SUSE-SLE-Product-HPC-15-SP4-LTSS-2024-1167 |
| SUSE Linux Enterprise Micro 5.1 |
| Patchnames: SUSE-SUSE-MicroOS-5.1-2024-1167 |
| SUSE Linux Enterprise Micro 5.2 |
| Patchnames: SUSE-SUSE-MicroOS-5.2-2024-1167 |
| SUSE Linux Enterprise Micro 5.3 |
| Patchnames: SUSE-SLE-Micro-5.3-2024-1167 |
| SUSE Linux Enterprise Micro 5.4 |
| Patchnames: SUSE-SLE-Micro-5.4-2024-1167 |
| SUSE Linux Enterprise Micro 5.5 |
| Patchnames: SUSE-SLE-Micro-5.5-2024-1167 |
| SUSE Linux Enterprise Server 12 SP5 SUSE Linux Enterprise Server for SAP Applications 12 SP5 |
| Patchnames: SUSE-SLE-SDK-12-SP5-2024-1156 SUSE-SLE-SERVER-12-SP5-2024-1156 |
| SUSE Linux Enterprise Server 15 SP2-LTSS |
| Patchnames: SUSE-SLE-Product-SLES-15-SP2-LTSS-2024-1167 |
| SUSE Linux Enterprise Server 15 SP3-LTSS |
| Patchnames: SUSE-SLE-Product-SLES-15-SP3-LTSS-2024-1167 |
| SUSE Linux Enterprise Server 15 SP4-LTSS |
| Patchnames: SUSE-SLE-Product-SLES-15-SP4-LTSS-2024-1167 |
| SUSE Linux Enterprise Server for SAP Applications 15 SP2 |
| Patchnames: SUSE-SLE-Product-SLES_SAP-15-SP2-2024-1167 |
| SUSE Linux Enterprise Server for SAP Applications 15 SP3 |
| Patchnames: SUSE-SLE-Product-SLES_SAP-15-SP3-2024-1167 |
| SUSE Linux Enterprise Server for SAP Applications 15 SP4 |
| Patchnames: SUSE-SLE-Product-SLES_SAP-15-SP4-2024-1167 |
| SUSE Linux Enterprise Software Development Kit 12 SP5 |
| Patchnames: SUSE-SLE-SDK-12-SP5-2024-1156 |
| SUSE Manager Proxy 4.3 |
| Patchnames: SUSE-SLE-Product-SUSE-Manager-Proxy-4.3-2024-1167 |
| SUSE Manager Retail Branch Server 4.3 |
| Patchnames: SUSE-SLE-Product-SUSE-Manager-Retail-Branch-Server-4.3-2024-1167 |
| SUSE Manager Server 4.3 |
| Patchnames: SUSE-SLE-Product-SUSE-Manager-Server-4.3-2024-1167 |
| openSUSE Leap 15.5 |
| Patchnames: openSUSE-SLE-15.5-2024-1167 |
| openSUSE Leap Micro 5.3 |
| Patchnames: openSUSE-Leap-Micro-5.3-2024-1167 |
| openSUSE Leap Micro 5.4 |
| Patchnames: openSUSE-Leap-Micro-5.4-2024-1167 |
| openSUSE Leap Micro 5.5 |
| Patchnames: openSUSE-Leap-Micro-5.5-2024-1167 |
| openSUSE Tumbleweed |
| Patchnames: openSUSE Tumbleweed GA libnghttp2-14-1.61.0-1.1 |
First public cloud image revisions this CVE is fixed in:
- amazon/suse-sle-micro-5-4-byos-v20240426-hvm-ssd-arm64
- amazon/suse-sle-micro-5-4-byos-v20240426-hvm-ssd-x86_64
- google/sle-micro-5-4-byos-v20240426-arm64
- google/sle-micro-5-4-byos-v20240426-x86-64
- google/sles-12-sp5-byos-v20240426-x86-64
- google/sles-12-sp5-sap-byos-v20240426-x86-64
- google/sles-12-sp5-sap-v20240426-x86-64
- google/sles-15-sp5-byos-v20240427-arm64
- google/sles-15-sp5-byos-v20240427-x86-64
- google/sles-15-sp5-hardened-byos-v20240427-x86-64
- google/sles-15-sp5-sap-byos-v20240427-x86-64
- google/sles-15-sp5-sap-v20240427-x86-64
- google/sles-15-sp5-v20240427-arm64
- google/sles-15-sp5-v20240427-x86-64
- google/sles-sap-15-sp5-hardened-byos-v20240427-x86-64
- google/sles-sap-15-sp5-hardened-v20240427-x86-64
- microsoft/suse-sle-hpc-12-sp5-byos-v20240426-x86_64
- microsoft/suse-sle-hpc-12-sp5-v20240426-x86_64
- microsoft/suse-sles-sap-12-sp5-v20240426-x86_64
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 | Released |
| SUSE Linux Enterprise Desktop 15 SP5 | nghttp2 | Released |
| SUSE Linux Enterprise Desktop 15 SP6 | nghttp2 | Already fixed |
| SUSE Linux Enterprise High Performance Computing 12 SP5 | nghttp2 | Released |
| SUSE Linux Enterprise High Performance Computing 15 SP5 | nghttp2 | Released |
| SUSE Linux Enterprise High Performance Computing 15 SP6 | nghttp2 | Already fixed |
| SUSE Linux Enterprise Micro 5.1 | nghttp2 | Released |
| SUSE Linux Enterprise Micro 5.2 | nghttp2 | Released |
| SUSE Linux Enterprise Micro 5.3 | nghttp2 | Released |
| SUSE Linux Enterprise Micro 5.4 | nghttp2 | Released |
| SUSE Linux Enterprise Micro 5.5 | nghttp2 | Released |
| SUSE Linux Enterprise Micro for Rancher 5.2 | nghttp2 | Released |
| SUSE Linux Enterprise Micro for Rancher 5.3 | nghttp2 | Released |
| SUSE Linux Enterprise Micro for Rancher 5.4 | nghttp2 | Released |
| SUSE Linux Enterprise Module for Basesystem 15 SP5 | nghttp2 | Released |
| SUSE Linux Enterprise Module for Basesystem 15 SP6 | nghttp2 | Already fixed |
| SUSE Linux Enterprise Server 12 SP5 | nghttp2 | Released |
| SUSE Linux Enterprise Server 15 SP5 | nghttp2 | Released |
| SUSE Linux Enterprise Server 15 SP6 | nghttp2 | Already fixed |
| SUSE Linux Enterprise Server for SAP Applications 12 SP5 | nghttp2 | Released |
| SUSE Linux Enterprise Server for SAP Applications 15 SP5 | nghttp2 | Released |
| SUSE Linux Enterprise Server for SAP Applications 15 SP6 | nghttp2 | Already fixed |
| SUSE Linux Enterprise Software Development Kit 12 SP5 | nghttp2 | Released |
| SUSE Manager Proxy 4.3 | nghttp2 | Released |
| SUSE Manager Retail Branch Server 4.3 | nghttp2 | Released |
| SUSE Manager Server 4.3 | nghttp2 | Released |
| openSUSE Leap 15.5 | nghttp2 | Released |
| openSUSE Leap Micro 5.3 | nghttp2 | Released |
| openSUSE Leap Micro 5.4 | nghttp2 | Released |
| Products under Long Term Service Pack support and receiving important and critical security fixes. | ||
| SUSE Linux Enterprise Desktop 15 SP4 | nghttp2 | Affected |
| SUSE Linux Enterprise Desktop 15 SP4 LTSS | nghttp2 | Released |
| SUSE Linux Enterprise High Performance Computing 15 SP2 | nghttp2 | Affected |
| SUSE Linux Enterprise High Performance Computing 15 SP2-ESPOS | nghttp2 | Affected |
| SUSE Linux Enterprise High Performance Computing 15 SP2-LTSS | nghttp2 | Released |
| SUSE Linux Enterprise High Performance Computing 15 SP3 | nghttp2 | Affected |
| SUSE Linux Enterprise High Performance Computing 15 SP3-ESPOS | nghttp2 | Affected |
| SUSE Linux Enterprise High Performance Computing 15 SP3-LTSS | nghttp2 | Released |
| SUSE Linux Enterprise High Performance Computing 15 SP4 | nghttp2 | Affected |
| SUSE Linux Enterprise High Performance Computing 15 SP4-ESPOS | nghttp2 | Released |
| SUSE Linux Enterprise High Performance Computing 15 SP4-LTSS | nghttp2 | Released |
| SUSE Linux Enterprise Module for Basesystem 15 SP2 | nghttp2 | Affected |
| SUSE Linux Enterprise Module for Basesystem 15 SP3 | nghttp2 | Affected |
| SUSE Linux Enterprise Module for Basesystem 15 SP4 | nghttp2 | Affected |
| SUSE Linux Enterprise Server 15 SP2 | nghttp2 | Affected |
| SUSE Linux Enterprise Server 15 SP2-LTSS | nghttp2 | Released |
| SUSE Linux Enterprise Server 15 SP3 | nghttp2 | Affected |
| SUSE Linux Enterprise Server 15 SP3-LTSS | nghttp2 | Released |
| SUSE Linux Enterprise Server 15 SP4 | nghttp2 | Affected |
| SUSE Linux Enterprise Server 15 SP4-LTSS | nghttp2 | Released |
| SUSE Linux Enterprise Server for SAP Applications 15 SP2 | nghttp2 | Released |
| SUSE Linux Enterprise Server for SAP Applications 15 SP3 | nghttp2 | Released |
| SUSE Linux Enterprise Server for SAP Applications 15 SP4 | nghttp2 | Released |
| SUSE OpenStack Cloud 8 | nghttp2 | Affected |
| SUSE OpenStack Cloud 9 | nghttp2 | Unsupported |
| Products past their end of life and not receiving proactive updates anymore. | ||
| HPE Helion OpenStack 8 | nghttp2 | Affected |
| SUSE CaaS Platform 4.0 | nghttp2 | Affected |
| SUSE Enterprise Storage 6 | nghttp2 | Affected |
| SUSE Enterprise Storage 7 | nghttp2 | Affected |
| SUSE Linux Enterprise Desktop 12 SP4 | nghttp2 | Affected |
| SUSE Linux Enterprise Desktop 15 | nghttp2 | Affected |
| SUSE Linux Enterprise Desktop 15 SP1 | nghttp2 | Affected |
| SUSE Linux Enterprise Desktop 15 SP2 | nghttp2 | Affected |
| SUSE Linux Enterprise Desktop 15 SP3 | nghttp2 | Affected |
| SUSE Linux Enterprise High Performance Computing 15 | nghttp2 | Affected |
| SUSE Linux Enterprise High Performance Computing 15 SP1 | nghttp2 | Affected |
| SUSE Linux Enterprise High Performance Computing 15 SP1-ESPOS | nghttp2 | Affected |
| SUSE Linux Enterprise High Performance Computing 15 SP1-LTSS | nghttp2 | Affected |
| SUSE Linux Enterprise High Performance Computing 15-ESPOS | nghttp2 | Affected |
| SUSE Linux Enterprise High Performance Computing 15-LTSS | nghttp2 | Affected |
| SUSE Linux Enterprise Micro 5.0 | nghttp2 | Affected |
| SUSE Linux Enterprise Module for Basesystem 15 | nghttp2 | Affected |
| SUSE Linux Enterprise Module for Basesystem 15 SP1 | nghttp2 | Affected |
| SUSE Linux Enterprise Real Time 15 SP2 | nghttp2 | Affected |
| SUSE Linux Enterprise Real Time 15 SP3 | nghttp2 | Affected |
| SUSE Linux Enterprise Real Time 15 SP4 | nghttp2 | Affected |
| SUSE Linux Enterprise Server 12 SP2 | nghttp2 | Affected |
| SUSE Linux Enterprise Server 12 SP2-BCL | nghttp2 | Affected |
| SUSE Linux Enterprise Server 12 SP2-ESPOS | nghttp2 | Affected |
| SUSE Linux Enterprise Server 12 SP2-LTSS | nghttp2 | Unsupported |
| SUSE Linux Enterprise Server 12 SP3 | nghttp2 | Affected |
| SUSE Linux Enterprise Server 12 SP3-BCL | nghttp2 | Affected |
| SUSE Linux Enterprise Server 12 SP3-ESPOS | nghttp2 | Affected |
| SUSE Linux Enterprise Server 12 SP3-LTSS | nghttp2 | Affected |
| SUSE Linux Enterprise Server 12 SP4 | nghttp2 | Affected |
| SUSE Linux Enterprise Server 12 SP4-ESPOS | nghttp2 | Affected |
| SUSE Linux Enterprise Server 12 SP4-LTSS | nghttp2 | Unsupported |
| SUSE Linux Enterprise Server 15 | nghttp2 | Affected |
| SUSE Linux Enterprise Server 15 SP1 | nghttp2 | Affected |
| SUSE Linux Enterprise Server 15 SP1-BCL | nghttp2 | Affected |
| SUSE Linux Enterprise Server 15 SP1-LTSS | nghttp2 | Affected |
| SUSE Linux Enterprise Server 15 SP2-BCL | nghttp2 | Affected |
| SUSE Linux Enterprise Server 15 SP3-BCL | nghttp2 | Affected |
| SUSE Linux Enterprise Server 15-LTSS | nghttp2 | Affected |
| SUSE Linux Enterprise Server for Raspberry Pi 12 SP2 | nghttp2 | Affected |
| SUSE Linux Enterprise Server for SAP Applications 12 SP2 | nghttp2 | Unsupported |
| SUSE Linux Enterprise Server for SAP Applications 12 SP3 | nghttp2 | Affected |
| SUSE Linux Enterprise Server for SAP Applications 12 SP4 | nghttp2 | Unsupported |
| SUSE Linux Enterprise Server for SAP Applications 15 | nghttp2 | Affected |
| SUSE Linux Enterprise Server for SAP Applications 15 SP1 | nghttp2 | Affected |
| SUSE Manager Proxy 4.0 | nghttp2 | Affected |
| SUSE Manager Proxy 4.1 | nghttp2 | Affected |
| SUSE Manager Proxy 4.2 | nghttp2 | Affected |
| SUSE Manager Retail Branch Server 4.0 | nghttp2 | Affected |
| SUSE Manager Retail Branch Server 4.1 | nghttp2 | Affected |
| SUSE Manager Retail Branch Server 4.2 | nghttp2 | Affected |
| SUSE Manager Server 4.0 | nghttp2 | Affected |
| SUSE Manager Server 4.1 | nghttp2 | Affected |
| SUSE Manager Server 4.2 | nghttp2 | Affected |
| SUSE OpenStack Cloud 7 | nghttp2 | Affected |
| SUSE OpenStack Cloud Crowbar 8 | nghttp2 | Affected |
| SUSE OpenStack Cloud Crowbar 9 | nghttp2 | Unsupported |
SUSE Timeline for this CVE
CVE page created: Thu Mar 14 13:41:29 2024CVE page last modified: Mon Apr 29 19:17:30 2024