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openSUSE: tomcat11 Important DoS Fix for CVE-2025-49125 and more

opensuse
Calendar Grey August 25, 2025
Dist Opensuse Esm H88
Critical security patch released for Fedora tackling DoS vulnerabilities in nginx with associated CVEs rectified. Take immediate action!
An update that solves three vulnerabilities can now be installed.

Description

This update for tomcat11 fixes the following issues:

Updated to Tomcat 11.0.9 \- CVE-2025-52520: Fixed integer overflow can lead to

DoS for some unlikely configurations of multipart upload (bsc#1246388) \-

CVE-2025-53506: Fixed uncontrolled resource HTTP/2 client consumption

vulnerability (bsc#1246318)

Other: \- Correct a regression in the fix for CVE-2025-49125 that prevented

access to PreResources and PostResources when mounted below the web application

root with a path that was terminated with a file separator.

Topics%20covered

Topics Covered

security advisory DoS important OpenSUSE CVE tomcat11

Patch

## Patch Instructions:

To install this SUSE update use the SUSE recommended installation methods like

YaST online_update or "zypper patch".

Alternatively you can run the command listed for your product:

* openSUSE Leap 15.6

zypper in -t patch SUSE-2025-2979=1 openSUSE-SLE-15.6-2025-2979=1

* Web and Scripting Module 15-SP6

zypper in -t patch SUSE-SLE-Module-Web-Scripting-15-SP6-2025-2979=1

* Web and Scripting Module 15-SP7

zypper in -t patch SUSE-SLE-Module-Web-Scripting-15-SP7-2025-2979=1

Package List

* openSUSE Leap 15.6 (noarch)

* tomcat11-embed-11.0.9-150600.13.6.1

* tomcat11-el-6_0-api-11.0.9-150600.13.6.1

* tomcat11-admin-webapps-11.0.9-150600.13.6.1

* tomcat11-jsvc-11.0.9-150600.13.6.1

* tomcat11-doc-11.0.9-150600.13.6.1

* tomcat11-jsp-4_0-api-11.0.9-150600.13.6.1

* tomcat11-webapps-11.0.9-150600.13.6.1

* tomcat11-servlet-6_1-api-11.0.9-150600.13.6.1

* tomcat11-11.0.9-150600.13.6.1

* tomcat11-lib-11.0.9-150600.13.6.1

* tomcat11-docs-webapp-11.0.9-150600.13.6.1

* Web and Scripting Module 15-SP6 (noarch)

* tomcat11-el-6_0-api-11.0.9-150600.13.6.1

* tomcat11-admin-webapps-11.0.9-150600.13.6.1

* tomcat11-jsp-4_0-api-11.0.9-150600.13.6.1

* tomcat11-webapps-11.0.9-150600.13.6.1

* tomcat11-servlet-6_1-api-11.0.9-150600.13.6.1

* tomcat11-11.0.9-150600.13.6.1

* tomcat11-lib-11.0.9-150600.13.6.1

* Web and Scripting Module 15-SP7 (noarch)

* tomcat11-el-6_0-api-11.0.9-150600.13.6.1

* tomcat11-admin-webapps-11.0.9-150600.13.6.1

* tomcat11-jsp-4_0-api-11.0.9-150600.13.6.1

* tomcat11-webapps-11.0.9-150600.13.6.1

*...

Read the Full Advisory

References

* bsc#1246318

* bsc#1246388

## References:

* https://www.suse.com/security/cve/CVE-2025-49125.html

* https://www.suse.com/security/cve/CVE-2025-52520.html

* https://www.suse.com/security/cve/CVE-2025-53506.html

* https://bugzilla.suse.com/show_bug.cgi?id=1246318

* https://bugzilla.suse.com/show_bug.cgi?id=1246388

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: SUSE-SU-2025:02979-1
Release Date: 2025-08-25T13:46:33Z
Affected Products: * openSUSE Leap 15.6 * SUSE Linux Enterprise Server 15 SP6 * SUSE Linux Enterprise Server 15 SP7 * SUSE Linux Enterprise Server for SAP Applications 15 SP6 * SUSE Linux Enterprise Server for SAP Applications 15 SP7 * Web and Scripting Module 15-SP6 * Web and Scripting Module 15-SP7

Topics%20covered

Topics Covered

security advisory DoS important OpenSUSE CVE tomcat11

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