Upstream information
Description
Uncontrolled Resource Consumption vulnerability in Apache Tomcat if an HTTP/2 client did not acknowledge the initial settings frame that reduces the maximum permitted concurrent streams.This issue affects Apache Tomcat: from 11.0.0-M1 through 11.0.8, from 10.1.0-M1 through 10.1.42, from 9.0.0.M1 through 9.0.106.
The following versions were EOL at the time the CVE was created but are
known to be affected: 8.5.0 through 8.5.100.
Users are recommended to upgrade to version 11.0.9, 10.1.43 or 9.0.107, which fix the issue.
SUSE information
Overall state of this security issue: Revisit
This issue is currently rated as having moderate severity.
CNA (CISA-ADP) | SUSE | |
---|---|---|
Base Score | 7.5 | 5.3 |
Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L |
Attack Vector | Network | Network |
Attack 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 | Low |
CVSSv3 Version | 3.1 | 3.1 |
SUSE | |
---|---|
Base Score | 6.9 |
Vector | CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N |
Attack Vector | Network |
Attack Complexity | Low |
Attack Requirements | None |
Privileges Required | None |
User Interaction | None |
Vulnerable System Confidentiality Impact | None |
Vulnerable System Integrity Impact | None |
Vulnerable System Availability Impact | Low |
Subsequent System Confidentiality Impact | None |
Subsequent System Integrity Impact | None |
Subsequent System Availability Impact | None |
CVSSv4 Version | 4.0 |
SUSE Security Advisories:
- RHSA-2025:14177, published Wed Aug 27 15:07:25 UTC 2025
- RHSA-2025:14181, published Fri Aug 29 15:08:32 UTC 2025
- SUSE-SU-2025:02745-1, published 2025-08-11T06:20:12Z
- SUSE-SU-2025:02978-1, published 2025-08-25T13:46:06Z
- SUSE-SU-2025:02979-1, published 2025-08-25T13:46:33Z
- SUSE-SU-2025:03024-1, published 2025-08-29T12:42:03Z
List of released packages
Product(s) | Fixed package version(s) | References |
---|---|---|
SUSE Enterprise Storage 7.1 |
| Patchnames: SUSE-Storage-7.1-2025-3024 |
SUSE Liberty Linux 8 |
| Patchnames: RHSA-2025:14177 |
SUSE Liberty Linux 9 |
| Patchnames: RHSA-2025:14181 |
SUSE Linux Enterprise High Performance Computing 15 SP3-LTSS |
| Patchnames: SUSE-SLE-Product-HPC-15-SP3-LTSS-2025-3024 |
SUSE Linux Enterprise High Performance Computing 15 SP4-ESPOS |
| Patchnames: SUSE-SLE-Product-HPC-15-SP4-ESPOS-2025-3024 |
SUSE Linux Enterprise High Performance Computing 15 SP4-LTSS |
| Patchnames: SUSE-SLE-Product-HPC-15-SP4-LTSS-2025-3024 |
SUSE Linux Enterprise High Performance Computing 15 SP5-ESPOS |
| Patchnames: SUSE-SLE-Product-HPC-15-SP5-ESPOS-2025-2978 SUSE-SLE-Product-HPC-15-SP5-ESPOS-2025-3024 |
SUSE Linux Enterprise High Performance Computing 15 SP5-LTSS |
| Patchnames: SUSE-SLE-Product-HPC-15-SP5-LTSS-2025-2978 SUSE-SLE-Product-HPC-15-SP5-LTSS-2025-3024 |
SUSE Linux Enterprise High Performance Computing 15 SP6 SUSE Linux Enterprise Module for Web and Scripting 15 SP6 SUSE Linux Enterprise Server 15 SP6 SUSE Linux Enterprise Server for SAP Applications 15 SP6 |
| Patchnames: SUSE-SLE-Module-Web-Scripting-15-SP6-2025-2978 SUSE-SLE-Module-Web-Scripting-15-SP6-2025-2979 SUSE-SLE-Module-Web-Scripting-15-SP6-2025-3024 |
SUSE Linux Enterprise High Performance Computing 15 SP7 SUSE Linux Enterprise Module for Web and Scripting 15 SP7 SUSE Linux Enterprise Server 15 SP7 SUSE Linux Enterprise Server for SAP Applications 15 SP7 |
| Patchnames: SUSE-SLE-Module-Web-Scripting-15-SP7-2025-2978 SUSE-SLE-Module-Web-Scripting-15-SP7-2025-2979 SUSE-SLE-Module-Web-Scripting-15-SP7-2025-3024 |
SUSE Linux Enterprise Server 15 SP3-LTSS |
| Patchnames: SUSE-SLE-Product-SLES-15-SP3-LTSS-2025-3024 |
SUSE Linux Enterprise Server 15 SP4-LTSS |
| Patchnames: SUSE-SLE-Product-SLES-15-SP4-LTSS-2025-3024 |
SUSE Linux Enterprise Server 15 SP5-LTSS |
| Patchnames: SUSE-SLE-Product-SLES-15-SP5-LTSS-2025-2978 SUSE-SLE-Product-SLES-15-SP5-LTSS-2025-3024 |
SUSE Linux Enterprise Server LTSS Extended Security 12 SP5 |
| Patchnames: SUSE-SLE-SERVER-12-SP5-LTSS-EXTENDED-SECURITY-2025-2745 |
SUSE Linux Enterprise Server for SAP Applications 15 SP3 |
| Patchnames: SUSE-SLE-Product-SLES_SAP-15-SP3-2025-3024 |
SUSE Linux Enterprise Server for SAP Applications 15 SP4 |
| Patchnames: SUSE-SLE-Product-SLES_SAP-15-SP4-2025-3024 |
SUSE Linux Enterprise Server for SAP Applications 15 SP5 |
| Patchnames: SUSE-SLE-Product-SLES_SAP-15-SP5-2025-2978 SUSE-SLE-Product-SLES_SAP-15-SP5-2025-3024 |
SUSE Manager Server LTS 4.3 |
| Patchnames: SUSE-SLE-Product-SUSE-Manager-Server-4.3-LTS-2025-3024 |
openSUSE Leap 15.6 |
| Patchnames: openSUSE-SLE-15.6-2025-2978 openSUSE-SLE-15.6-2025-2979 openSUSE-SLE-15.6-2025-3024 |
openSUSE Tumbleweed |
| Patchnames: openSUSE-Tumbleweed-2025-15440 openSUSE-Tumbleweed-2025-15441 openSUSE-Tumbleweed-2025-15442 |
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 Linux Enterprise High Performance Computing 15 SP6 | tomcat | Released |
SUSE Linux Enterprise High Performance Computing 15 SP6 | tomcat10 | Released |
SUSE Linux Enterprise High Performance Computing 15 SP6 | tomcat11 | Released |
SUSE Linux Enterprise High Performance Computing 15 SP7 | tomcat | Released |
SUSE Linux Enterprise High Performance Computing 15 SP7 | tomcat10 | Released |
SUSE Linux Enterprise High Performance Computing 15 SP7 | tomcat11 | Released |
SUSE Linux Enterprise Module for Web and Scripting 15 SP6 | tomcat | Released |
SUSE Linux Enterprise Module for Web and Scripting 15 SP6 | tomcat10 | Released |
SUSE Linux Enterprise Module for Web and Scripting 15 SP6 | tomcat11 | Released |
SUSE Linux Enterprise Module for Web and Scripting 15 SP7 | tomcat | Released |
SUSE Linux Enterprise Module for Web and Scripting 15 SP7 | tomcat10 | Released |
SUSE Linux Enterprise Module for Web and Scripting 15 SP7 | tomcat11 | Released |
SUSE Linux Enterprise Server 15 SP6 | tomcat | Released |
SUSE Linux Enterprise Server 15 SP6 | tomcat10 | Released |
SUSE Linux Enterprise Server 15 SP6 | tomcat11 | Released |
SUSE Linux Enterprise Server 15 SP7 | tomcat | Released |
SUSE Linux Enterprise Server 15 SP7 | tomcat10 | Released |
SUSE Linux Enterprise Server 15 SP7 | tomcat11 | Released |
SUSE Linux Enterprise Server 16.0 | tomcat | Analysis |
SUSE Linux Enterprise Server 16.0 | tomcat10 | Analysis |
SUSE Linux Enterprise Server 16.0 | tomcat11 | Analysis |
SUSE Linux Enterprise Server for SAP Applications 15 SP6 | tomcat | Released |
SUSE Linux Enterprise Server for SAP Applications 15 SP6 | tomcat10 | Released |
SUSE Linux Enterprise Server for SAP Applications 15 SP6 | tomcat11 | Released |
SUSE Linux Enterprise Server for SAP Applications 15 SP7 | tomcat | Released |
SUSE Linux Enterprise Server for SAP Applications 15 SP7 | tomcat10 | Released |
SUSE Linux Enterprise Server for SAP Applications 15 SP7 | tomcat11 | Released |
SUSE Linux Enterprise Server for SAP Applications 16.0 | tomcat | Analysis |
SUSE Linux Enterprise Server for SAP Applications 16.0 | tomcat10 | Analysis |
SUSE Linux Enterprise Server for SAP Applications 16.0 | tomcat11 | Analysis |
openSUSE Leap 15.6 | tomcat | Released |
openSUSE Leap 15.6 | tomcat10 | Released |
openSUSE Leap 15.6 | tomcat11 | Released |
Products under Long Term Service Pack support and receiving important and critical security fixes. | ||
SUSE Linux Enterprise High Performance Computing 15 SP3 | tomcat | Affected |
SUSE Linux Enterprise High Performance Computing 15 SP3-ESPOS | tomcat | Affected |
SUSE Linux Enterprise High Performance Computing 15 SP3-LTSS | tomcat | Released |
SUSE Linux Enterprise High Performance Computing 15 SP4 | tomcat | Affected |
SUSE Linux Enterprise High Performance Computing 15 SP4-LTSS | tomcat | Released |
SUSE Linux Enterprise High Performance Computing 15 SP5 | tomcat | Affected |
SUSE Linux Enterprise High Performance Computing 15 SP5 | tomcat10 | Affected |
SUSE Linux Enterprise High Performance Computing 15 SP5-ESPOS | tomcat | Released |
SUSE Linux Enterprise High Performance Computing 15 SP5-ESPOS | tomcat10 | Released |
SUSE Linux Enterprise High Performance Computing 15 SP5-LTSS | tomcat | Released |
SUSE Linux Enterprise High Performance Computing 15 SP5-LTSS | tomcat10 | Released |
SUSE Linux Enterprise Module for Web and Scripting 15 SP3 | tomcat | Affected |
SUSE Linux Enterprise Module for Web and Scripting 15 SP4 | tomcat | Affected |
SUSE Linux Enterprise Module for Web and Scripting 15 SP5 | tomcat | Affected |
SUSE Linux Enterprise Module for Web and Scripting 15 SP5 | tomcat10 | Affected |
SUSE Linux Enterprise Server 12 SP5 | tomcat | Affected |
SUSE Linux Enterprise Server 12 SP5-LTSS | tomcat | Affected |
SUSE Linux Enterprise Server 12 SP5-LTSS Extended Security | tomcat | Released |
SUSE Linux Enterprise Server 15 SP3 | tomcat | Affected |
SUSE Linux Enterprise Server 15 SP3-LTSS | tomcat | Released |
SUSE Linux Enterprise Server 15 SP4 | tomcat | Affected |
SUSE Linux Enterprise Server 15 SP4-LTSS | tomcat | Released |
SUSE Linux Enterprise Server 15 SP5 | tomcat | Affected |
SUSE Linux Enterprise Server 15 SP5 | tomcat10 | Affected |
SUSE Linux Enterprise Server 15 SP5-LTSS | tomcat | Released |
SUSE Linux Enterprise Server 15 SP5-LTSS | tomcat10 | Released |
SUSE Linux Enterprise Server LTSS Extended Security 12 SP5 | tomcat | Released |
SUSE Manager Proxy 4.3 | tomcat | Affected |
SUSE Manager Retail Branch Server 4.3 | tomcat | Affected |
SUSE Manager Server 4.3 | tomcat | Affected |
SUSE Manager Server LTS 4.3 | tomcat | Released |
Products past their end of life and not receiving proactive updates anymore. | ||
HPE Helion OpenStack 8 | tomcat | Affected |
SUSE CaaS Platform 4.0 | tomcat | Affected |
SUSE Enterprise Storage 6 | tomcat | Affected |
SUSE Enterprise Storage 7 | tomcat | Affected |
SUSE Enterprise Storage 7.1 | tomcat | Released |
SUSE Linux Enterprise High Performance Computing 15 | tomcat | Affected |
SUSE Linux Enterprise High Performance Computing 15 SP1 | tomcat | Affected |
SUSE Linux Enterprise High Performance Computing 15 SP1-ESPOS | tomcat | Affected |
SUSE Linux Enterprise High Performance Computing 15 SP1-LTSS | tomcat | Affected |
SUSE Linux Enterprise High Performance Computing 15 SP2 | tomcat | Affected |
SUSE Linux Enterprise High Performance Computing 15 SP2-ESPOS | tomcat | Affected |
SUSE Linux Enterprise High Performance Computing 15 SP2-LTSS | tomcat | Affected |
SUSE Linux Enterprise High Performance Computing 15 SP4-ESPOS | tomcat | Released |
SUSE Linux Enterprise High Performance Computing 15-ESPOS | tomcat | Affected |
SUSE Linux Enterprise High Performance Computing 15-LTSS | tomcat | Affected |
SUSE Linux Enterprise Module for Web and Scripting 15 | tomcat | Affected |
SUSE Linux Enterprise Module for Web and Scripting 15 SP1 | tomcat | Affected |
SUSE Linux Enterprise Module for Web and Scripting 15 SP2 | tomcat | Affected |
SUSE Linux Enterprise Point of Sale 11 SP3 | tomcat6 | Not affected |
SUSE Linux Enterprise Point of Sale 12 SP2-CLIENT | tomcat | Affected |
SUSE Linux Enterprise Server 11 SP1-LTSS | tomcat6 | Not affected |
SUSE Linux Enterprise Server 11 SP2 | tomcat6 | Not affected |
SUSE Linux Enterprise Server 11 SP2-LTSS | tomcat6 | Not affected |
SUSE Linux Enterprise Server 11 SP3 | tomcat6 | Not affected |
SUSE Linux Enterprise Server 11 SP3-LTSS | tomcat6 | Not affected |
SUSE Linux Enterprise Server 11 SP4 | tomcat6 | Not affected |
SUSE Linux Enterprise Server 11 SP4 LTSS | tomcat6 | Not affected |
SUSE Linux Enterprise Server 11 SP4-LTSS | tomcat6 | Not affected |
SUSE Linux Enterprise Server 12 SP2 | tomcat | Affected |
SUSE Linux Enterprise Server 12 SP2-BCL | tomcat | Affected |
SUSE Linux Enterprise Server 12 SP2-ESPOS | tomcat | Affected |
SUSE Linux Enterprise Server 12 SP2-LTSS | tomcat | Affected |
SUSE Linux Enterprise Server 12 SP3 | tomcat | Affected |
SUSE Linux Enterprise Server 12 SP3-BCL | tomcat | Affected |
SUSE Linux Enterprise Server 12 SP3-ESPOS | tomcat | Affected |
SUSE Linux Enterprise Server 12 SP3-LTSS | tomcat | Affected |
SUSE Linux Enterprise Server 12 SP4 | tomcat | Affected |
SUSE Linux Enterprise Server 12 SP4-ESPOS | tomcat | Affected |
SUSE Linux Enterprise Server 12 SP4-LTSS | tomcat | Affected |
SUSE Linux Enterprise Server 15 | tomcat | Affected |
SUSE Linux Enterprise Server 15 SP1 | tomcat | Affected |
SUSE Linux Enterprise Server 15 SP1-BCL | tomcat | Affected |
SUSE Linux Enterprise Server 15 SP1-LTSS | tomcat | Affected |
SUSE Linux Enterprise Server 15 SP2 | tomcat | Affected |
SUSE Linux Enterprise Server 15 SP2-BCL | tomcat | Affected |
SUSE Linux Enterprise Server 15 SP2-LTSS | tomcat | Affected |
SUSE Linux Enterprise Server 15 SP3-BCL | tomcat | Affected |
SUSE Linux Enterprise Server 15-LTSS | tomcat | Affected |
SUSE Linux Enterprise Server for Raspberry Pi 12 SP2 | tomcat | Affected |
SUSE Linux Enterprise Server for SAP Applications 12 SP2 | tomcat | Affected |
SUSE Linux Enterprise Server for SAP Applications 12 SP3 | tomcat | Affected |
SUSE Linux Enterprise Server for SAP Applications 12 SP4 | tomcat | Affected |
SUSE Linux Enterprise Server for SAP Applications 15 | tomcat | Affected |
SUSE Linux Enterprise Server for SAP Applications 15 SP1 | tomcat | Affected |
SUSE Linux Enterprise Server for SAP Applications 15 SP2 | tomcat | Affected |
SUSE Linux Enterprise Server for SAP Applications 15 SP3 | tomcat | Released |
SUSE Linux Enterprise Server for SAP Applications 15 SP4 | tomcat | Released |
SUSE Linux Enterprise Server for SAP Applications 15 SP5 | tomcat | Released |
SUSE Linux Enterprise Server for SAP Applications 15 SP5 | tomcat10 | Released |
SUSE Manager Proxy 4.0 | tomcat | Affected |
SUSE Manager Proxy 4.1 | tomcat | Affected |
SUSE Manager Proxy 4.2 | tomcat | Affected |
SUSE Manager Retail Branch Server 4.0 | tomcat | Affected |
SUSE Manager Retail Branch Server 4.1 | tomcat | Affected |
SUSE Manager Retail Branch Server 4.2 | tomcat | Affected |
SUSE Manager Server 4.0 | tomcat | Affected |
SUSE Manager Server 4.1 | tomcat | Affected |
SUSE Manager Server 4.2 | tomcat | Affected |
SUSE OpenStack Cloud 7 | tomcat | Affected |
SUSE OpenStack Cloud 8 | tomcat | Affected |
SUSE OpenStack Cloud 9 | tomcat | Affected |
SUSE OpenStack Cloud Crowbar 8 | tomcat | Affected |
SUSE OpenStack Cloud Crowbar 9 | tomcat | Affected |
openSUSE Leap 15.3 | tomcat | Affected |
openSUSE Leap 15.4 | tomcat | Affected |
openSUSE Leap 15.5 | tomcat | Affected |
openSUSE Leap 15.5 | tomcat10 | Affected |
Products at an unknown state of their lifecycle. | ||
SUSE Manager Server 4.3 LTS | tomcat | Released |
Container Status | ||
containers/apache-tomcat:10.1-openjdk11 containers/apache-tomcat:10.1-openjdk17 containers/apache-tomcat:10.1-openjdk21 | tomcat10 | In progress |
containers/apache-tomcat:9-openjdk11 containers/apache-tomcat:9-openjdk17 containers/apache-tomcat:9-openjdk21 containers/apache-tomcat:9-openjdk8 suse/manager/5.0/x86_64/server suse/multi-linux-manager/5.1/x86_64/server | tomcat | In progress |
SUSE Timeline for this CVE
CVE page created: Thu Jul 10 23:00:01 2025CVE page last modified: Mon Sep 1 22:27:49 2025